code:
####This file was automatically created by 'configure.'
####Many variables are set twice -- a generic setting, then
####a system-specific override at the bottom of the file.
####
# This is a make file inclusion, to be included in all the Netpbm make
# files.

# This file is meant to contain variable settings that customize the
# build for a particular target system configuration.

# The distribution contains the file config.mk.in.  You edit
# config.mk.in in ways relevant to your particular environment
# to create config.mk.  The "configure" program will do this
# for you in simple cases.

# Some of the variables that the including make file must set for this
# file to work:
#
#  SRCDIR: The directory at the top of the Netpbm source tree.  Note that
#  this is typically a relative directory, and it must be relative to the
#  make file that includes this file.

DEFAULT_TARGET = nonmerge
#DEFAULT_TARGET = merge

# Fiasco has some special requirements that make it fail to compile on
# some systems, and since it isn't very important, just set this to "N"
# and skip it on those systems unless you want to debug it and fix it.
# OpenBSD:
#BUILD_FIASCO = N
BUILD_FIASCO = Y

# The following are commands for the build process to use.  These values
# do not get built into anything.

# The C compiler (including macro preprocessor)
#CC = gcc
# Note that 'cc' is usually an alias for whatever is the main compiler
# on a system, e.g. the GNU Compiler on Linux.
CC = cc

# The linker.
LD = $(CC)
#LD = ld
#Tru64:
#LD = cc
#LD = gcc

#If the linker identified above is a compiler that invokes a linker
#(as in 'cc foo.o -o foo'), set LINKERISCOMPILER.  The main difference is
#that we expect a compiler to take linker options in the '-Wl,-opt1,val1'
#syntax whereas the actual linker would take '-opt1 val1'.
LINKERISCOMPILER=Y
#If $(LD) is 'ld':
#LINKERISCOMPILER=N

#LINKER_CAN_DO_EXPLICIT_LIBRARY means the linker specified above can
#take a library as just another link object argument, as in 'ld
#pnmtojpeg.o /usr/local/lib/libjpeg.so ...'  as opposed to requiring a
#-l option as in 'ld pnmtojpeg.o -L/usr/local/lib -l jpeg'.
#This variable controls how 'libopt' gets built.  Note that with some
#linkers, you can specify a shared library explicitly, but then it has
#to live in that exact place at run time.  That's not good enough for us.

LINKER_CAN_DO_EXPLICIT_LIBRARY=N
#GNU:
#LINKER_CAN_DO_EXPLICIT_LIBRARY=Y

# This is the name of the header file that declares the types
# uint32_t, etc.  This name is used as #include $(INTTYPES_H)  .
# Set to null if the types come automatically without including anything.

# We have a report (2005.09.17) that on IRIX 5.3 with the native IDO
# cc, inttypes.h and sys/types.h conflict (and Netpbm programs include
# sys/types for other things), so for that environment, <inttypes.h>
# won't work, but "inttypes_netpbm.h" might.

INTTYPES_H = <inttypes.h>
# Linux libc5:
#INTTYPES_H = <types.h>
# Solaris:
# Solaris has <sys/inttypes.h>, but it doesn't define int_fast2_t, etc.
#INTTYPES_H = "inttypes_netpbm.h"
# Others:
#INTTYPES_H = <sys/stdint.h>
#INTTYPES_H = <sys/types.h>
# The automatically generated Netpbm version:
#INTTYPES_H = "inttypes_netpbm.h"

# HAVE_INT64 tells whether, assuming you include the header indicated by
# INTTYPES_H, you have the int64_t type and related stuff.  (If you don't
# the build will omit certain code that does 64 bit computations).
HAVE_INT64 = Y
#HAVE_INT64 = N

# CC and LD are for building the Netpbm programs, which are not necessarily
# intended to run on the same system on which Make is running.  But when we
# build a build tool such as Libopt, it is meant to run only on the same
# system on which the Make is running.  The variables below define programs
# to use to compile and link build tools.
CC_FOR_BUILD = $(CC)
LD_FOR_BUILD = $(LD)
CFLAGS_FOR_BUILD = $(CFLAGS)
LDFLAGS_FOR_BUILD = $(LDFLAGS)

# MAKE is set automatically by Make to what was used to invoke Make.

INSTALL = $(SRCDIR)/buildtools/install.sh
#Solaris:
#INSTALL = /usr/ucb/install
#Tru64:
#INSTALL = installbsd
#OSF1:
#INSTALL = $(SRCDIR)/buildtools/installosf
#Red Hat Linux:
#INSTALL = install

# STRIPFLAG is the option you pass to the above install program to make it
# strip unnecessary information out of binaries.
STRIPFLAG = -s
# If you don't want to strip the binaries, just leave it null:
#STRIPFLAG =

SYMLINK = ln -s
# At least some Windows environments don't have any concept of symbolic
# links, but direct copies are usually a passable alternative.
#SYMLINK = cp

#MANPAGE_FORMAT is "nroff" or "cat".  It determines in what format the
#pointer man pages are installed (ready to nroff, or ready to cat).
#A pointer man pages is just a single-paragraph pages that tells you there is
#no man page for the program, to look at the HTML documentation instead.
MANPAGE_FORMAT = nroff
#MANPAGE_FORMAT = cat

AR = ar
RANLIB = ranlib
# IRIX, SCO don't have Ranlib:
#RANLIB = true

# LEX is the beginning of a shell command that runs a Lex-like
# pattern matcher generator.  Null string means there isn't any such
# command.  That means the build will skip parts that need one.

LEX = flex
# Solaris:
# LEX = flex -e
# Windows Mingw:
# LEX =
#
# LEX = lex

# C compiler options

# gcc:
# -ansi and -Werror should work too, but are not included
# by default because there's no point in daring the build to fail.
# -pedantic isn't a problem because it causes at worst a warning.
#CFLAGS = -O3 -ffast-math -pedantic -fno-common \
#          -Wall -Wno-uninitialized -Wmissing-declarations -Wimplicit \
#          -Wwrite-strings -Wmissing-prototypes -Wundef
# The merged programs have a main_XXX subroutine instead of main(),
# which would cause a warning with -Wmissing-declarations or
# -Wmissing-prototypes.
#CFLAGS_MERGE = -Wno-missing-declarations -Wno-missing-prototypes
# A user of DEC Tru64 4.0F in May 2000 needed -DLONG_32 for ppmtompeg,
# but word size-sensitive code was removed from parallel.c in September 2004.
# A user of Tru64 5.1A in July 2003 needed NOT to have -DLONG_32.  In
# theory, you need this if on your system, long is 32 bits and int is not.
# But it may be completely irrelevant today.
#Tru64:
#CFLAGS = -O2 -std1 -DLONG_32
#CFLAGS = -O2 -std1
#AIX:
#CFLAGS= -O3
#HP-UX:
#CFLAGS= -O3 -fPIC
#IRIX:
#CFLAGS= -n32 -O3
#Amiga with GNU compiler:
#CFLAGS= -m68020-60 -ffast-math -mstackextend
# You can add -noixemul for Amiga and successfully compile most of the
# programs.  (Of the remaining ones, if you can supply your own strtod()
# function, most of them will build with -noixemul).  So try building
# with 'make --keep-going CADD=-noixemul' first, then just 'make' to build
# everything that failed for lack of the ixemul library in the first step.
# That way, the parts that don't required the ixemul library won't indicate
# a dependency on it.
#OpenBSD:
#CFLAGS = -I/usr/local/include

# EXE is a suffix that the linker puts on any executable it generates.
# In cygwin, this is .exe and most programs deal with its existence without
# us having to know about it.  Some don't though, so set this:

EXE =
#Cygwin, DJGPP/Windows:
#EXE = .exe

# linker options.

# LDFLAGS is often set as an environment variable;  A setting here overrides
# it.  So either make sure you want to override it, or do a "LDFLAGS +=" here.

# LDFLAGS is usually not the right place for a -L option, because we put
# LDFLAGS _before_ our own -L options, so it would cancel out our
# specific selection of libraries.  For example, if you say
# LDFLAGS=/usr/local/lib and an old copy of the libnetpbm is in
# /usr/local/lib, then you'd be linking against that old copy instead of
# the copy you just built, which is located by a -L option later on the
# link command.  LIBS is the right variable for adding -L options.  LIBS
# goes after any of our make files' own -L options.

# Eunice users may want to use -noshare so that the executables can
# run standalone:
#LDFLAGS += -noshare
#Tru64:
# Russ Allberry says on 2001.06.09 that -oldstyle_liblookup may be necessary
# to keep from finding an ancient system libjpeg.so that isn't compatible with
# NetPBM.  Michael Long found that /usr/local/lib is not in the default
# search path, or not soon enough, and he was getting an old libjpeg that
# caused all the jpeg symbol references to be unresolved.  He had installed
# a new libjpeg in /usr/local/lib.
#LDFLAGS += -call_shared -oldstyle_liblookup -L/usr/local/lib
#AIX:
#LDFLAGS += -L /usr/pubsw/lib
#HP-UX:
#LDFLAGS += -Wl,+b,/usr/pubsw/lib
#IRIX:
#LDFLAGS += -n32

# Linker options for created Netpbm shared libraries.

# Here, $(SONAME) resolves to the soname for the shared library being created.
# The following are gcc options.  This works on GNU libc systems.
LDSHLIB = -shared -Wl,-soname,$(SONAME)
# You need -nostart instead of -shared on BeOS.  Though the BeOS compiler is
# ostensibly gcc, it has the -nostart option, which is not mentioned in gcc
# documentation and doesn't exist in at least one non-BeOS installation.
# BeOS doesn't have sonames built in.
#LDSHLIB = -nostart
#LDSHLIB = -G
# Solaris, SunOS with GNU Ld, SCO:
# These systems have no soname option.
#LDSHLIB = -shared
# Solaris with Sun Ld:
#LDSHLIB = -Wl,-Bdynamic,-G,-h,$(SONAME)
#Tru64:
#LDSHLIB = -shared -expect_unresolved "*"
#IRIX:
#LDSHLIB = -shared -n32
#AIX GNU compiler/linker:
#LDSHLIB = -shared
#AIX Visual Age C:
#LDSHLIB = -qmkshrobj
#Mac OSX:
# According to experiments done by Peter A Crowley in May 2007, if
# libnetpbm goes in a standard place such as /usr/local/lib,
# programs need not be built with libnetpbm's location included.
# But if it goes elsewhere, the link-editor must include the
# location in the executable.  It finds the runtime location by
# looking inside the library.  The information in the library
# comes from the install_name option with which the library was
# built.  It's an alternative to the -rpath option on other systems.
#LDSHLIB=-dynamiclib
#LDSHLIB=-dynamiclib -install_name $(NETPBMLIB_RUNTIME_PATH)/libnetpbm.$(MAJ).dylib

# LDRELOC is the command to combine two .o files (relocateable object files)
# into a single .o file that can later be linked into something else.  NONE
# means no such command is available.

LDRELOC = NONE
# GNU Ld:
# Older GNU Ld misspells the option as --relocateable.  Newer GNU Ld
# correctly spells it --relocatable.  The abbreviation --reloc works on
# both.
#LDRELOC = ld --reloc
#LDRELOC = ld -r

# On older systems, you have to make shared libraries out of position
# independent code, so you need -fpic or fPIC here.  (The rule is: if
# -fpic works, use it.  If it bombs, go to fPIC).  On newer systems,
# it isn't necessary, but can save real memory at the expense of
# execution speed.  Without position independent code, the library
# loader may have to patch addresses into the executable text.  On an
# older system, this would cause a program crash because the loader
# would be writing into read-only shared memory.  But on newer
# systems, the system silently creates a private mapping of the page
# or segment being modified (the "copy on write" phenomenon).  So it
# needs its own private real page frame.  In one experiment, A second
# copy of Pbmtext used 16K less real memory when built with -fpic than
# when built without.  2001.06.02.

# We have seen -fPIC required on IA64 and AMD64 machines (GNU
# compiler/linker).  Build-time linking fails without it.  I don't
# know why -- history seems to be repeating itself.  2005.02.23.

CFLAGS_SHLIB =
# Gcc:
#CFLAGS_SHLIB = -fpic
#CFLAGS_SHLIB = -fPIC
# Sun compiler:
#CFLAGS_SHLIB = -Kpic
#CFLAGS_SHLIB = -KPIC

# SHLIB_CLIB is the link option to include the C library in a shared library,
# normally "-lc".  On typical systems, this serves no purpose.  On some,
# though, it causes information about which C library to use to be recorded
# in the shared library and thus choose the correct library among several or
# avoid using an incompatible one.  But on some systems, the link fails.
# On 2002.09.30, "John H. DuBois III" <spcecdt@armory.com> reports that on
# SCO OpenServer, he gets the following error message with -lc:
#
#  -lc; relocations referenced  ;  from file(s) /usr/ccs/lib/libc.so(random.o);
#   fatal error: relocations remain against allocatable but non-writable
#   section: ; .text

SHLIB_CLIB = -lc
# SCO:
#SHLIB_CLIB =

# On some systems you have to build into an executable the list of
# directories where its dynamically linked libraries can be found at
# run time.  This is typically done with a -R or -rpath linker
# option.  Even on systems that don't require it, you might prefer to do
# that rather than set up environment variables or configuration files
# to tell the system where the libraries are.  A "Y" here means to put
# the directory information in the executable at link time.

NEED_RUNTIME_PATH = N
# Solaris, SunOS, NetBSD, AIX:
#NEED_RUNTIME_PATH = Y

# RPATHOPTNAME is the option you use on the link command to specify
# a runtime search path for a shared library.  It is meaningless unless
# NEED_RUNTIME_PATH is Y.
RPATHOPTNAME = -rpath

# The following variables tell where your various libraries on which
# Netpbm depends live.  The LIBxxx variable is a full file
# specification of the link library (not necessarily the library used
# at run time).  e.g. "/usr/local/lib/graphics/libjpeg.so".  It usually
# doesn't matter if the library prefix and suffix are right -- you can
# use "lib" and ".so" or ".a" regardless of what your system actually
# uses because these just turn into "-L" and "-l" linker options
# anyway.  ".a" implies a static library for some purposes, though.
# If you don't have the library in question, use a value of NONE for
# LIBxxx and the build will simply skip the programs that require that
# library.  If the library is in your linker's (or the Netpbm build's)
# default search path, leave off the directory part, e.g. "libjpeg.so".

# The xxxHDR_DIR variable is the directory in which the interface
# headers for the library live (e.g. /usr/include).  If they are in your
# compiler's default search path, set this variable to null.

# This is where the Netpbm shared libraries will reside when Netpbm is
# fully installed.  In some configurations, the Netpbm builder builds
# this information into the Netpbm executables.  This does NOT affect
# where the Netpbm installer installs the libraries.  A null value
# means the libraries are in a default search path used by the runtime
# library loader.
NETPBMLIB_RUNTIME_PATH =
#NETPBMLIB_RUNTIME_PATH = /usr/lib/netpbm

# The TIFF library.  See above.  If you want to build the tiff
# converters, you must have the tiff library already installed.

TIFFLIB = NONE
TIFFHDR_DIR =

#TIFFLIB = libtiff.so
#TIFFHDR_DIR = /usr/include/libtiff
#NetBSD:
#TIFFLIB = $(LOCALBASE)/lib/libtiff.so
#TIFFHDR_DIR = $(LOCALBASE)/include
# OSF, Tru64:
#TIFFLIB = /usr/local1/DEC/lib/libtiff.so
#TIFFHDR_DIR = /usr/local1/DEC/include

# Some TIFF libraries do Jpeg and/or Z (flate) compression and thus any
# program linked with the TIFF library needs a Jpeg and/or Z library.
# Some TIFF libraries have such library statically linked in, but others
# need it to be dynamically linked at program load time.
# Make this 'N' if youf TIFF library doesn't need such dynamic linking.
# As of 2005.01, the most usual build of the TIFF library appears to require
# both.
TIFFLIB_NEEDS_JPEG = Y
TIFFLIB_NEEDS_Z = Y

# The JPEG library.  See above.  If you want to build the jpeg
# converters you must have the jpeg library already installed.

# Tiff files can use JPEG compression, so the Tiff library can reference
# the JPEG library.  If your Tiff library references a dynamic JPEG
# library, you must specify at least JPEGLIB here, or the Tiff
# converters will not build.  Note that your Tiff library may have the
# JPEG stuff statically linked in, in which case you won't need
# JPEGLIB in order to build the Tiff converters.

JPEGLIB = NONE
JPEGHDR_DIR =
#JPEGLIB = libjpeg.so
#JPEGHDR_DIR = /usr/include/jpeg
# Netbsd:
#JPEGLIB = ${LOCALBASE}/lib/libjpeg.so
#JPEGHDR_DIR = ${LOCALBASE}/include
# OSF, Tru64:
#JPEGLIB = /usr/local1/DEC/libjpeg.so
#JPEGHDR_DIR = /usr/local1/DEC/include
# Typical:
#JPEGLIB = /usr/local/lib/libjpeg.so
#JPEGHDR_DIR = /usr/local/include
# Don't build JPEG stuff:
#JPEGLIB = NONE

# The PNG library.  See above.  If you want to build the PNG
# converters you must have the PNG library already installed.

# The PNG library, by convention starting around April 2002, gets installed
# with names that include a version number, such as libpng10.a and header
# files in /usr/include/libpng10.  But there is conventionally an unnumbered
# alias (e.g. libpng.a, /usr/include/libpng) for the preferred version.
#
# Recent versions of the library (since some time in the 2002-2006 period)
# have an associated 'libpng-config' that tells how to link it.  The make
# files will use that program if it exists (must be in the PATH).  In that
# case, PNGLIB and PNGHDR_DIR are irrelevant, but PNGVER is still meaningful,
# because the make file runs 'libpng$(PNGVER)-config'.

PNGLIB = NONE
PNGHDR_DIR =
PNGVER =
#PNGLIB = libpng$(PNGVER).so
#PNGHDR_DIR = /usr/include/libpng$(PNGVER)
# NetBSD:
#PNGLIB = $(LOCALBASE)/lib/libpng$(PNGVER).so
#PNGHDR_DIR = $(LOCALBASE)/include
# OSF/Tru64:
#PNGLIB = /usr/local1/DEC/lib/libpng$(PNGVER).so
#PNGHDR_DIR = /usr/local1/DEC/include

# The zlib compression library.  See above.  You need it to build
# anything that needs the PNG library (see above).  If you selected
# NONE for the PNG library, it doesn't matter what you specify here --
# it won't get used.
#
# If you have 'libpng-config' (see above), these are irrelevant.

ZLIB = NONE
ZHDR_DIR =
#ZLIB = libz.so

# The JBIG lossless image compression library (aka JBIG-KIT):

JBIGLIB = $(BUILDDIR)/converter/other/jbig/libjbig.a
JBIGHDR_DIR = $(SRCDIR)/converter/other/jbig

# The Jasper JPEG-2000 image compression library (aka JasPer):
JASPERLIB = $(INTERNAL_JASPERLIB)
JASPERHDR_DIR = $(INTERNAL_JASPERHDR_DIR)
# JASPERDEPLIBS is the libraries (-l options or file names) on which
# The Jasper library depends -- i.e. what you have to link into any
# executable that links in the Jasper library.
JASPERDEPLIBS =
#JASPERDEPLIBS = -ljpeg

# And the Utah Raster Toolkit (aka URT aka RLE) library:

URTLIB = $(BUILDDIR)/urt/librle.a
URTHDR_DIR = $(SRCDIR)/urt

# The X11 library has facilities for talking to an X Window System
# server.  It is required by Pamx.

X11LIB = NONE
X11HDR_DIR =

#X11LIB = /usr/lib/libX11.so
#X11HDR_DIR =

# The Linux SVGA library (Svgalib) is a facility for displaying graphics
# on the Linux console.  It is required by Ppmsvgalib.

LINUXSVGALIB = NONE
LINUXSVGAHDR_DIR =

#LINUXSVGALIB = /usr/lib/libvga.so
#LINUXSVGAHDR_DIR = /usr/include/vgalib

# If you don't want any network functions, set OMIT_NETWORK to "y".
# The only thing that requires network functions is the option in
# ppmtompeg to run it on multiple computers simultaneously.  On some
# systems network functions don't work or we haven't figured out how to
# make them work, or they just aren't worth the effort.
OMIT_NETWORK =
#DJGPP/Windows, Tru64:
#   (there's some minor header problem that prevents network functions from
#   building on Tru64 2000.10.06)
#OMIT_NETWORK = y

# These are -l options to link in the network libraries.  Often, these are
# built into the standard C library, so this can be null.  This is irrelevant
# if OMIT_NETWORK is "y".

NETWORKLD =
# Solaris, SunOS:
#NETWORKLD = -lsocket -lnsl
# SCO:
#NETWORKLD = -lsocket, -lresolv

VMS =
#VMS:
#VMS = yes

# DONT_HAVE_PROCESS_MGMT is Y if this system doesn't have the usual
# Unix process management stuff - fork, wait, etc.  N for a regular Unix
# system.
DONT_HAVE_PROCESS_MGMT = N

# The following variables are used only by 'make install' (and the
# variants of it).  Paths here don't, for example, get built into any
# programs.

# This is where everything goes when you do 'make package', unless you
# override it by setting 'pkgdir' on the Make command line.
PKGDIR_DEFAULT = /tmp/netpbm

# Subdirectory of the package directory ($(pkgdir)) in which man pages
# go.
PKGMANDIR = man

# File permissions for installed files.
# Note that on some systems (e.g. Solaris), 'install' can't use the
# mnemonic permissions - you have to use octal.

# binaries (pbmmake, etc)
INSTALL_PERM_BIN =  755       # u=rwx,go=rx
# shared libraries (libpbm.so, etc)
INSTALL_PERM_LIBD = 755       # u=rwx,go=rx
# static libraries (libpbm.a, etc)
INSTALL_PERM_LIBS = 644       # u=rw,go=r
# header files (pbm.h, etc)
INSTALL_PERM_HDR =  644       # u=rw,go=r
# man pages (pbmmake.1, etc)
INSTALL_PERM_MAN =  644       # u=rw,go=r
# data files (pnmtopalm color maps, etc)
INSTALL_PERM_DATA = 644       # u=rw,go=r

# Specify the suffix that want the man pages to have.

SUFFIXMANUALS1 = 1
SUFFIXMANUALS3 = 3
SUFFIXMANUALS5 = 5

#NETPBMLIBTYPE tells the kind of libraries that will get built to hold the
#Netpbm library functions.  The value is used only in make file tests.
# "unixshared" means a unix-style shared library, typically named like
# libxyz.so.2.3
NETPBMLIBTYPE = unixshared
# "unixstatic" means a unix-style static library, (like libxyz.a)
#NETPBMLIBTYPE = unixstatic
# "dll" means a Windows DLL shared library
#NETPBMLIBTYPE = dll
# "dylib" means a Darwin/Mac OS shared library
#NETPBMLIBTYPE = dylib

#NETPBMLIBSUFFIX is the suffix used on whatever kind of library is
#selected above.  All this is used for is to construct library names.
#The make files never examine the actual value.
NETPBMLIBSUFFIX = so

# "a" is the suffix for unix-style static libraries.  It is also
# traditionally used for shared libraries on AIX.  The Visual Age C
# manual says sometimes .so works on AIX, and GNU software for AIX
# 5.1.0 does indeed use it.  In our experiments, it works fine if you
# name the library file explicitly on the link, but isn't in the -l
# search order.  If you name the library explicitly on the link, the
# library must live in exactly the same position at run time, so we
# can't use that.  Therefore, you cannot build both static and shared
# libraries with AIX.  You have to choose.
#NETPBMLIBSUFFIX = a
# For HP-UX shared libraries:
#NETPBMLIBSUFFIX = sl
# Darwin/Mac OS shared library:
#NETPBMLIBSUFFIX = dylib
# Windows shared library:
#NETPBMLIBSUFFIX = dll

#STATICLIB_TOO is "y" to signify that you want a static library built
#and installed in addition to whatever library type you specified by
#NETPBMLIBTYPE.  If NETPBMLIBTYPE specified a static library,
#STATICLIB_TOO simply has no effect.
STATICLIB_TOO = y
#STATICLIB_TOO = n

#STATICLIBSUFFIX is the suffix that static libraries have.  It's
#meaningless if you aren't building static libraries.
STATICLIBSUFFIX = a

#SHLIBPREFIXLIST is a blank-delimited list of prefixes that a filename
#of a shared library may have on this system.  Traditionally, it's
#just "lib", as in libc or libnetpbm.  On Windows, though, varying
#prefixes are used when multiple alternative forms of a library are
#available.  The first prefix in this list is what we use to name the
#Netpbm shared libraries.
#
# This variable controls how 'libopt' gets built.
#
SHLIBPREFIXLIST = lib
#Cygwin:
#SHLIBPREFIXLIST = cyg lib

NETPBMSHLIBPREFIX = $(firstword $(SHLIBPREFIXLIST))

#DLLVER is used to version the DLLs built on cygwin or other
#windowsish platforms.  We can't add this to LIBROOT, or we'd
#version the static libs (which is bad).  We can't add this
#at the end of the name (like unix does with so numbers) because
#windows will only load dlls whose name ends in "dll".  So,
#we have this variable, which becomes the end of the library "root" name
#for DLLs only.
#
# This variable controls how 'libopt' gets built.
#
DLLVER =
#Cygwin
#DLLVER = $(NETPBM_MAJOR_RELEASE)

#NETPBM_DOCURL is the URL of the main documentation page for Netpbm.
#This is a directory which contains a file for each Netpbm program,
#library, and file type.  E.g. The documentation for jpegtopnm might be in
#http://netpbm.sourceforge.net/doc/jpegtopnm.html .  This value gets
#installed in the man pages (which say no more than to read the webpage)
#and in the Webman netpbm.url file.
NETPBM_DOCURL = http://netpbm.sourceforge.net/doc/
#For a system with no web access, but a local copy of the doc:
#NETPBM_DOCURL = file:/usr/doc/netpbm/

####Lines above were copied from config.mk.in by 'configure'.
####Lines below were added by 'configure' based on the GNU platform.
DEFAULT_TARGET = nonmerge
NETPBMLIBTYPE=unixshared
NETPBMLIBSUFFIX=so
STATICLIB_TOO=n
CFLAGS = -O3 -ffast-math  -pedantic -fno-common -Wall -Wno-uninitialized -Wmissing-declarations -Wimplicit -Wwrite-strings -Wmissing-prototypes -Wundef
CFLAGS_MERGE = -Wno-missing-declarations -Wno-missing-prototypes
LDRELOC = ld --reloc
LINKER_CAN_DO_EXPLICIT_LIBRARY=Y
LINKERISCOMPILER = Y
CFLAGS_SHLIB += -fPIC
TIFFLIB = libtiff.so
JPEGLIB = libjpeg.so
ZLIB = libz.so
X11LIB = libX11.so
NETPBM_DOCURL = http://netpbm.sourceforge.net/doc/


code:
diff -ur advanced.orig/common.mk advanced/common.mk
--- advanced.orig/common.mk	2012-12-31 04:15:55.000000000 +0200
+++ advanced/common.mk	2013-05-17 13:54:18.051579812 +0300
@@ -465,7 +465,7 @@
 install.data: $(DATAFILES:%=%_installdata) $(SUBDIRS:%=%/install.data)

 .PHONY: $(DATAFILES:%=%_installdata)
-$(DATAFILES:%=%_installdata): $(PKGDIR)/misc
+$(DATAFILES:%=%_installdata): $(PKGDIR)/share/netpbm
 	$(INSTALL) -c -m $(INSTALL_PERM_DATA) \
 	  $(SRCDIR)/$(SUBDIR)/$(@:%_installdata=%) $<

diff -ur advanced.orig/lib/Makefile advanced/lib/Makefile
--- advanced.orig/lib/Makefile	2011-12-30 20:13:51.000000000 +0200
+++ advanced/lib/Makefile	2013-05-17 13:56:14.497583060 +0300
@@ -214,7 +214,7 @@
 .PHONY: install.lib
 ifeq ($(NETPBMLIBTYPE),unixshared)
 # install a Unix-style shared library
-install.lib: $(PKGDIR)/lib $(PKGDIR)/link
+install.lib: $(PKGDIR)/lib $(PKGDIR)/lib
 	cd $(PKGDIR)/lib ; rm -f libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ).*
 	$(INSTALL) -c -m $(INSTALL_PERM_LIBD) \
 	  libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ).$(MIN)  $(PKGDIR)/lib/
@@ -256,26 +256,26 @@
 	  $(SRCDIR)/lib/$(@:%_installhdr=%) $(PKGDIR)/include/netpbm/

 .PHONY: install.staticlib
-install.staticlib: $(PKGDIR)/link
+install.staticlib: $(PKGDIR)/lib
 	$(INSTALL) -c -m $(INSTALL_PERM_LIBS) libnetpbm.$(STATICLIBSUFFIX) \
-	  $(PKGDIR)/link
+	  $(PKGDIR)/lib

 # Install a shared library stub -- the ".so" file used at link time to
 # prepare a program for dynamically linking a library at run time
 .PHONY: install.sharedlibstub
-install.sharedlibstub: $(PKGDIR)/link
+install.sharedlibstub: $(PKGDIR)/lib
 ifeq ($(NETPBMLIBTYPE),unixshared)
 # install the link-time (.so) links to the runtime libraries
-	cd $(PKGDIR)/link ; \
+	cd $(PKGDIR)/lib ; \
           rm -f libnetpbm.$(NETPBMLIBSUFFIX); \
           $(SYMLINK) ../lib/libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ) \
             libnetpbm.$(NETPBMLIBSUFFIX)
 endif
 ifeq ($(NETPBMLIBTYPE),dll)
-	$(INSTALL) -c -m $(INSTALL_PERM_LIBS) libnetpbm.dll.a $(PKGDIR)/link
+	$(INSTALL) -c -m $(INSTALL_PERM_LIBS) libnetpbm.dll.a $(PKGDIR)/lib
 endif
 ifeq ($(NETPBMLIBTYPE),dylib)
-	cd $(PKGDIR)/link/ ; \
+	cd $(PKGDIR)/lib/ ; \
           rm -f libnetpbm.dylib; \
 	$(SYMLINK) ../lib/libnetpbm.$(MAJ).$(MIN).dylib libnetpbm.dylib
 endif

repo_name: ayhanyalcinsoy/main


code:
--- netpbm-10.29/converter/other/pstopnm.c.CAN-2005-2471	2005-08-15 02:39:46.000000000 +0200
+++ netpbm-10.29/converter/other/pstopnm.c	2005-08-16 15:38:15.000000000 +0200
@@ -711,11 +711,11 @@
                    ghostscriptProg, arg0,
                    deviceopt, outfileopt, gopt, ropt, textalphabitsopt,
                    "-q", "-dNOPAUSE",
-                   "-dSAFER", "-");
+                   "-dPARANOIDSAFER", "-");
     }

     execl(ghostscriptProg, arg0, deviceopt, outfileopt, gopt, ropt, "-q",
-          "-dNOPAUSE", "-dSAFER", "-", NULL);
+          "-dNOPAUSE", "-dPARANOIDSAFER", "-", NULL);

     pm_error("execl() of Ghostscript ('%s') failed, errno=%d (%s)",
              ghostscriptProg, errno, strerror(errno));


code:
diff -up netpbm-10.58.01/analyzer/pgmtexture.c.security-code netpbm-10.58.01/analyzer/pgmtexture.c
--- netpbm-10.58.01/analyzer/pgmtexture.c.security-code	2012-04-09 15:31:32.000000000 +0200
+++ netpbm-10.58.01/analyzer/pgmtexture.c	2012-04-09 15:40:03.183620040 +0200
@@ -97,7 +97,7 @@ vector(unsigned int const nl,
     float * v;

     assert(nh >= nl);
-
+    overflow_add(nh - nl, 1);
     MALLOCARRAY(v, (unsigned) (nh - nl + 1));

     if (v == NULL)
@@ -129,6 +129,7 @@ matrix (unsigned int const nrl,
     assert(nrh >= nrl);

     /* allocate pointers to rows */
+    overflow_add(nrh - nrl, 1);
     MALLOCARRAY(m, (unsigned) (nrh - nrl + 1));
     if (m == NULL)
         pm_error("Unable to allocate memory for a matrix.");
@@ -136,7 +137,7 @@ matrix (unsigned int const nrl,
     m -= ncl;

     assert (nch >= ncl);
-
+    overflow_add(nch - ncl, 1);
     /* allocate rows and set pointers to them */
     for (i = nrl; i <= nrh; ++i) {
         MALLOCARRAY(m[i], (unsigned) (nch - ncl + 1));
diff -up netpbm-10.58.01/converter/other/gemtopnm.c.security-code netpbm-10.58.01/converter/other/gemtopnm.c
--- netpbm-10.58.01/converter/other/gemtopnm.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/other/gemtopnm.c	2012-04-09 15:40:03.183620040 +0200
@@ -106,6 +106,7 @@ main(argc, argv)

 	pnm_writepnminit( stdout, cols, rows, MAXVAL, type, 0 );

+    overflow_add(cols, padright);
     {
         /* allocate input row data structure */
         int plane;
diff -up netpbm-10.58.01/converter/other/jpegtopnm.c.security-code netpbm-10.58.01/converter/other/jpegtopnm.c
--- netpbm-10.58.01/converter/other/jpegtopnm.c.security-code	2012-04-09 15:31:40.000000000 +0200
+++ netpbm-10.58.01/converter/other/jpegtopnm.c	2012-04-09 15:40:03.184620028 +0200
@@ -861,6 +861,8 @@ convertImage(FILE *
     /* Calculate output image dimensions so we can allocate space */
     jpeg_calc_output_dimensions(cinfoP);

+    overflow2(cinfoP->output_width, cinfoP->output_components);
+
     /* Start decompressor */
     jpeg_start_decompress(cinfoP);

diff -up netpbm-10.58.01/converter/other/pbmtopgm.c.security-code netpbm-10.58.01/converter/other/pbmtopgm.c
--- netpbm-10.58.01/converter/other/pbmtopgm.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/other/pbmtopgm.c	2012-04-09 15:40:03.184620028 +0200
@@ -47,6 +47,7 @@ main(int argc, char *argv[]) {
                  "than the image height (%u rows)", height, rows);

     outrow = pgm_allocrow(cols) ;
+    overflow2(width, height);
     maxval = MIN(PGM_OVERALLMAXVAL, width*height);
     pgm_writepgminit(stdout, cols, rows, maxval, 0) ;

diff -up netpbm-10.58.01/converter/other/pnmtoddif.c.security-code netpbm-10.58.01/converter/other/pnmtoddif.c
--- netpbm-10.58.01/converter/other/pnmtoddif.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/other/pnmtoddif.c	2012-04-09 15:40:03.185620015 +0200
@@ -632,6 +632,7 @@ main(int argc, char *argv[]) {
     switch (PNM_FORMAT_TYPE(format)) {
     case PBM_TYPE:
         ip.bits_per_pixel = 1;
+        overflow_add(cols, 7);
         ip.bytes_per_line = (cols + 7) / 8;
         ip.spectral = 2;
         ip.components = 1;
@@ -647,6 +648,7 @@ main(int argc, char *argv[]) {
         ip.polarity = 2;
         break;
     case PPM_TYPE:
+        overflow2(cols, 3);
         ip.bytes_per_line = 3 * cols;
         ip.bits_per_pixel = 24;
         ip.spectral = 5;
diff -up netpbm-10.58.01/converter/other/pnmtojpeg.c.security-code netpbm-10.58.01/converter/other/pnmtojpeg.c
--- netpbm-10.58.01/converter/other/pnmtojpeg.c.security-code	2012-04-09 15:31:39.000000000 +0200
+++ netpbm-10.58.01/converter/other/pnmtojpeg.c	2012-04-09 15:40:03.186620002 +0200
@@ -605,7 +605,11 @@ read_scan_script(j_compress_ptr const ci
            want JPOOL_PERMANENT.
         */
         const unsigned int scan_info_size = nscans * sizeof(jpeg_scan_info);
-        jpeg_scan_info * const scan_info =
+        const jpeg_scan_info * scan_info;
+
+        overflow2(nscans, sizeof(jpeg_scan_info));
+
+        scan_info =
             (jpeg_scan_info *)
             (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE,
                                         scan_info_size);
@@ -937,6 +941,8 @@ compute_rescaling_array(JSAMPLE ** const
   const long half_maxval = maxval / 2;
   long val;

+  overflow_add(maxval, 1);
+  overflow2(maxval+1, sizeof(JSAMPLE));
   *rescale_p = (JSAMPLE *)
     (cinfo.mem->alloc_small) ((j_common_ptr) &cinfo, JPOOL_IMAGE,
                               (size_t) (((long) maxval + 1L) *
@@ -1015,6 +1021,7 @@ convert_scanlines(struct jpeg_compress_s
     */

   /* Allocate the libpnm output and compressor input buffers */
+  overflow2(cinfo_p->image_width, cinfo_p->input_components);
   buffer = (*cinfo_p->mem->alloc_sarray)
     ((j_common_ptr) cinfo_p, JPOOL_IMAGE,
      (unsigned int) cinfo_p->image_width * cinfo_p->input_components,
diff -up netpbm-10.58.01/converter/other/pnmtops.c.security-code netpbm-10.58.01/converter/other/pnmtops.c
--- netpbm-10.58.01/converter/other/pnmtops.c.security-code	2012-04-09 15:31:40.000000000 +0200
+++ netpbm-10.58.01/converter/other/pnmtops.c	2012-04-09 15:40:03.187619989 +0200
@@ -256,17 +256,21 @@ parseCommandLine(int argc, const char **
     validateCompDimension(width, 72, "-width value");
     validateCompDimension(height, 72, "-height value");

+    overflow2(width, 72);
     cmdlineP->width  = width * 72;
+    overflow2(height, 72);
     cmdlineP->height = height * 72;

     if (imagewidthSpec) {
         validateCompDimension(imagewidth, 72, "-imagewidth value");
+        overflow2(imagewidth, 72);
         cmdlineP->imagewidth = imagewidth * 72;
     }
     else
         cmdlineP->imagewidth = 0;
     if (imageheightSpec) {
-        validateCompDimension(imagewidth, 72, "-imageheight value");
+        validateCompDimension(imageheight, 72, "-imageheight value");
+        overflow2(imageheight, 72);
         cmdlineP->imageheight = imageheight * 72;
     }
     else
diff -up netpbm-10.58.01/converter/other/pnmtorle.c.security-code netpbm-10.58.01/converter/other/pnmtorle.c
--- netpbm-10.58.01/converter/other/pnmtorle.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/other/pnmtorle.c	2012-04-09 15:40:03.188619976 +0200
@@ -19,6 +19,8 @@
  * If you modify this software, you should include a notice giving the
  * name of the person performing the modification, the date of modification,
  * and the reason for such modification.
+ *
+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
  */
 /*
  * pnmtorle - A program which will convert pbmplus (ppm or pgm) images
diff -up netpbm-10.58.01/converter/other/pnmtosgi.c.security-code netpbm-10.58.01/converter/other/pnmtosgi.c
--- netpbm-10.58.01/converter/other/pnmtosgi.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/other/pnmtosgi.c	2012-04-09 15:40:03.188619976 +0200
@@ -254,6 +254,7 @@ build_channels(FILE * const ifp, int con
 #endif

     if( storage != STORAGE_VERBATIM ) {
+        overflow2(channels, rows);
         MALLOCARRAY_NOFAIL(table, channels * rows);
         MALLOCARRAY_NOFAIL(rletemp, WORSTCOMPR(cols));
     }
@@ -306,6 +307,8 @@ compress(ScanElem * temp,
             break;
         case STORAGE_RLE:
             tabrow = chan_no * rows + row;
+            overflow2(chan_no, rows);
+            overflow_add(chan_no* rows, row);
             len = rle_compress(temp, cols);    /* writes result into rletemp */
             channel[chan_no][row].length = len;
             MALLOCARRAY(p, len);
diff -up netpbm-10.58.01/converter/other/rletopnm.c.security-code netpbm-10.58.01/converter/other/rletopnm.c
--- netpbm-10.58.01/converter/other/rletopnm.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/other/rletopnm.c	2012-04-09 15:40:03.189619963 +0200
@@ -19,6 +19,8 @@
  * If you modify this software, you should include a notice giving the
  * name of the person performing the modification, the date of modification,
  * and the reason for such modification.
+ *
+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
  */
 /*
  * rletopnm - A conversion program to convert from Utah's "rle" image format
diff -up netpbm-10.58.01/converter/other/sgitopnm.c.security-code netpbm-10.58.01/converter/other/sgitopnm.c
--- netpbm-10.58.01/converter/other/sgitopnm.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/other/sgitopnm.c	2012-04-09 15:40:03.189619963 +0200
@@ -359,10 +359,14 @@ readChannels(FILE *       const ifP,
         MALLOCARRAY_NOFAIL(image, head->ysize);
     } else {
         maxchannel = MIN(3, head->zsize);
+        overflow2(head->ysize, maxchannel);
         MALLOCARRAY_NOFAIL(image, head->ysize * maxchannel);
     }
-    if (table)
+    if (table) {
+        overflow2(head->xsize, 2);
+        overflow_add(head->xsize*2, 2);
         MALLOCARRAY_NOFAIL(temp, WORSTCOMPR(head->xsize));
+    }

     for (channel = 0; channel < maxchannel; ++channel) {
         unsigned int row;
diff -up netpbm-10.58.01/converter/other/sirtopnm.c.security-code netpbm-10.58.01/converter/other/sirtopnm.c
--- netpbm-10.58.01/converter/other/sirtopnm.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/other/sirtopnm.c	2012-04-09 15:40:03.190619951 +0200
@@ -69,6 +69,7 @@ char* argv[];
 	    }
 	    break;
 	case PPM_TYPE:
+	    overflow3(cols, rows, 3);
 	    picsize = cols * rows * 3;
 	    planesize = cols * rows;
             if ( !( sirarray = (unsigned char*) malloc( picsize ) ) )
diff -up netpbm-10.58.01/converter/other/tifftopnm.c.security-code netpbm-10.58.01/converter/other/tifftopnm.c
--- netpbm-10.58.01/converter/other/tifftopnm.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/other/tifftopnm.c	2012-04-09 15:40:03.191619939 +0200
@@ -1279,7 +1279,9 @@ convertRasterByRows(pnmOut *       const
     if (scanbuf == NULL)
         pm_error("can't allocate memory for scanline buffer");

-    MALLOCARRAY(samplebuf, cols * spp);
+    /* samplebuf is unsigned int * !!! */
+    samplebuf = (unsigned int *) malloc3(cols , sizeof(unsigned int) , spp);
+
     if (samplebuf == NULL)
         pm_error("can't allocate memory for row buffer");

diff -up netpbm-10.58.01/converter/other/xwdtopnm.c.security-code netpbm-10.58.01/converter/other/xwdtopnm.c
--- netpbm-10.58.01/converter/other/xwdtopnm.c.security-code	2012-04-09 15:31:40.000000000 +0200
+++ netpbm-10.58.01/converter/other/xwdtopnm.c	2012-04-09 15:40:03.192619927 +0200
@@ -209,6 +209,10 @@ processX10Header(X10WDFileHeader *  cons
         *colorsP = pnm_allocrow(2);
         PNM_ASSIGN1((*colorsP)[0], 0);
         PNM_ASSIGN1((*colorsP)[1], *maxvalP);
+        overflow_add(h10P->pixmap_width, 15);
+        if(h10P->pixmap_width < 0)
+            pm_error("assert: negative width");
+        overflow2((((h10P->pixmap_width + 15) / 16) * 16 - h10P->pixmap_width), 8);
         *padrightP =
             (((h10P->pixmap_width + 15) / 16) * 16 - h10P->pixmap_width) * 8;
         *bits_per_itemP = 16;
@@ -634,6 +638,7 @@ processX11Header(X11WDFileHeader *  cons

     *colsP = h11FixedP->pixmap_width;
     *rowsP = h11FixedP->pixmap_height;
+    overflow2(h11FixedP->bytes_per_line, 8);
     *padrightP =
         h11FixedP->bytes_per_line * 8 -
         h11FixedP->pixmap_width * h11FixedP->bits_per_pixel;
diff -up netpbm-10.58.01/converter/pbm/mdatopbm.c.security-code netpbm-10.58.01/converter/pbm/mdatopbm.c
--- netpbm-10.58.01/converter/pbm/mdatopbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/mdatopbm.c	2012-04-09 15:40:03.192619927 +0200
@@ -245,10 +245,13 @@ main(int argc, char **argv) {
         pm_readlittleshort(infile, &yy); nInCols = yy;
     }

+    overflow2(nOutCols, 8);
     nOutCols = 8 * nInCols;
     nOutRows = nInRows;
-    if (bScale)
+    if (bScale) {
+        overflow2(nOutRows, 2);
         nOutRows *= 2;
+    }

     data = pbm_allocarray(nOutCols, nOutRows);

diff -up netpbm-10.58.01/converter/pbm/mgrtopbm.c.security-code netpbm-10.58.01/converter/pbm/mgrtopbm.c
--- netpbm-10.58.01/converter/pbm/mgrtopbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/mgrtopbm.c	2012-04-09 15:40:03.193619915 +0200
@@ -65,6 +65,8 @@ readMgrHeader(FILE *          const ifP,
     if (head.h_high < ' ' || head.l_high < ' ')
         pm_error("Invalid width field in MGR header");

+    overflow_add(*colsP, pad);
+
     *colsP = (((int)head.h_wide - ' ') << 6) + ((int)head.l_wide - ' ');
     *rowsP = (((int)head.h_high - ' ') << 6) + ((int) head.l_high - ' ');
     *padrightP = ( ( *colsP + pad - 1 ) / pad ) * pad - *colsP;
diff -up netpbm-10.58.01/converter/pbm/pbmtogem.c.security-code netpbm-10.58.01/converter/pbm/pbmtogem.c
--- netpbm-10.58.01/converter/pbm/pbmtogem.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmtogem.c	2012-04-09 15:40:03.193619915 +0200
@@ -79,6 +79,7 @@ putinit (int const rows, int const cols)
   bitsperitem = 0;
   bitshift = 7;
   outcol = 0;
+  overflow_add(cols, 7);
   outmax = (cols + 7) / 8;
   outrow = (unsigned char *) pm_allocrow (outmax, sizeof (unsigned char));
   lastrow = (unsigned char *) pm_allocrow (outmax, sizeof (unsigned char));
diff -up netpbm-10.58.01/converter/pbm/pbmtogo.c.security-code netpbm-10.58.01/converter/pbm/pbmtogo.c
--- netpbm-10.58.01/converter/pbm/pbmtogo.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmtogo.c	2012-04-09 15:40:03.193619915 +0200
@@ -158,6 +158,7 @@ main(int           argc,
     bitrow = pbm_allocrow(cols);

     /* Round cols up to the nearest multiple of 8. */
+    overflow_add(cols, 7);
     rucols = ( cols + 7 ) / 8;
     bytesperrow = rucols;       /* GraphOn uses bytes */
     rucols = rucols * 8;
diff -up netpbm-10.58.01/converter/pbm/pbmtolj.c.security-code netpbm-10.58.01/converter/pbm/pbmtolj.c
--- netpbm-10.58.01/converter/pbm/pbmtolj.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmtolj.c	2012-04-09 15:40:03.194619902 +0200
@@ -120,7 +120,11 @@ parseCommandLine(int argc, char ** argv,
 static void
 allocateBuffers(unsigned int const cols) {

+    overflow_add(cols, 8);
     rowBufferSize = (cols + 7) / 8;
+    overflow_add(rowBufferSize, 128);
+    overflow_add(rowBufferSize, rowBufferSize+128);
+    overflow_add(rowBufferSize+10, rowBufferSize/8);
     packBufferSize = rowBufferSize + (rowBufferSize + 127) / 128 + 1;
     deltaBufferSize = rowBufferSize + rowBufferSize / 8 + 10;

diff -up netpbm-10.58.01/converter/pbm/pbmtomacp.c.security-code netpbm-10.58.01/converter/pbm/pbmtomacp.c
--- netpbm-10.58.01/converter/pbm/pbmtomacp.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmtomacp.c	2012-04-09 15:40:03.195619889 +0200
@@ -101,6 +101,7 @@ char *argv[];
   if( !lflg )
     left = 0;

+  overflow_add(left, MAX_COLS - 1);
   if( rflg )
   { if( right - left >= MAX_COLS )
       right = left + MAX_COLS - 1;
@@ -111,6 +112,8 @@ char *argv[];
   if( !tflg )
     top = 0;

+  overflow_add(top, MAX_LINES - 1);
+
   if( bflg )
   { if( bottom - top >= MAX_LINES )
       bottom = top + MAX_LINES - 1;
diff -up netpbm-10.58.01/converter/pbm/pbmtomda.c.security-code netpbm-10.58.01/converter/pbm/pbmtomda.c
--- netpbm-10.58.01/converter/pbm/pbmtomda.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmtomda.c	2012-04-09 15:40:03.195619889 +0200
@@ -179,6 +179,7 @@ int main(int argc, char **argv)

     nOutRowsUnrounded = bScale ? nInRows/2 : nInRows;

+    overflow_add(nOutRowsUnrounded, 3);
     nOutRows = ((nOutRowsUnrounded + 3) / 4) * 4;
         /* MDA wants rows a multiple of 4 */
     nOutCols = nInCols / 8;
diff -up netpbm-10.58.01/converter/pbm/pbmtoppa/pbm.c.security-code netpbm-10.58.01/converter/pbm/pbmtoppa/pbm.c
--- netpbm-10.58.01/converter/pbm/pbmtoppa/pbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmtoppa/pbm.c	2012-04-09 15:40:03.195619889 +0200
@@ -105,6 +105,7 @@ int pbm_readline(pbm_stat* pbm,unsigned
     return 0;

   case P4:
+    overflow_add(pbm->width, 7);
     tmp=(pbm->width+7)/8;
     tmp2=fread(data,1,tmp,pbm->fptr);
     if(tmp2 == tmp)
@@ -129,7 +130,8 @@ void pbm_unreadline (pbm_stat *pbm, void
     return;

   pbm->unread = 1;
-  pbm->revdata = malloc ((pbm->width+7)/8);
+  overflow_add(pbm->width, 7);
+  pbm->revdata = malloc((pbm->width+7)/8);
   memcpy (pbm->revdata, data, (pbm->width+7)/8);
   pbm->current_line--;
 }
diff -up netpbm-10.58.01/converter/pbm/pbmtoppa/pbmtoppa.c.security-code netpbm-10.58.01/converter/pbm/pbmtoppa/pbmtoppa.c
--- netpbm-10.58.01/converter/pbm/pbmtoppa/pbmtoppa.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmtoppa/pbmtoppa.c	2012-04-09 15:40:03.196619876 +0200
@@ -441,6 +441,7 @@ main(int argc, char *argv[]) {
             pm_error("main(): unrecognized parameter '%s'", argv[argn]);
     }

+    overflow_add(Width, 7);
     Pwidth=(Width+7)/8;
     printer.fptr=out;

diff -up netpbm-10.58.01/converter/pbm/pbmtoxbm.c.security-code netpbm-10.58.01/converter/pbm/pbmtoxbm.c
--- netpbm-10.58.01/converter/pbm/pbmtoxbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmtoxbm.c	2012-04-09 15:40:03.196619876 +0200
@@ -335,6 +335,8 @@ convertRaster(FILE *          const ifP,

     unsigned char * bitrow;
     unsigned int row;
+
+    overflow_add(cols, padright);

     putinit(xbmVersion);

diff -up netpbm-10.58.01/converter/pbm/pbmtoybm.c.security-code netpbm-10.58.01/converter/pbm/pbmtoybm.c
--- netpbm-10.58.01/converter/pbm/pbmtoybm.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmtoybm.c	2012-04-09 15:40:03.197619863 +0200
@@ -113,6 +113,7 @@ main(int argc, const char *argv[]) {
     bitrow = pbm_allocrow(cols);

     /* Compute padding to round cols up to the nearest multiple of 16. */
+    overflow_add(cols, 16);
     padright = ((cols + 15) / 16) * 16 - cols;

     putinit(cols, rows);
diff -up netpbm-10.58.01/converter/pbm/pbmtozinc.c.security-code netpbm-10.58.01/converter/pbm/pbmtozinc.c
--- netpbm-10.58.01/converter/pbm/pbmtozinc.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmtozinc.c	2012-04-09 15:40:03.197619863 +0200
@@ -65,6 +65,7 @@ main(int argc, char * argv[]) {
     bitrow = pbm_allocrow( cols );

     /* Compute padding to round cols up to the nearest multiple of 16. */
+    overflow_add(cols, 16);
     padright = ( ( cols + 15 ) / 16 ) * 16 - cols;

     printf( "USHORT %s[] = {\n",name);
diff -up netpbm-10.58.01/converter/pbm/pbmto10x.c.security-code netpbm-10.58.01/converter/pbm/pbmto10x.c
--- netpbm-10.58.01/converter/pbm/pbmto10x.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmto10x.c	2012-04-09 15:40:03.197619863 +0200
@@ -162,7 +162,7 @@ main(int argc, char * argv[]) {
         res_60x72();

     pm_close(ifp);
-    exit(0);
+    return 0;
 }

diff -up netpbm-10.58.01/converter/pbm/pbmto4425.c.security-code netpbm-10.58.01/converter/pbm/pbmto4425.c
--- netpbm-10.58.01/converter/pbm/pbmto4425.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pbmto4425.c	2012-04-09 15:40:03.198619851 +0200
@@ -2,6 +2,7 @@

 #include "nstring.h"
 #include "pbm.h"
+#include <string.h>

 static char bit_table[2][3] = {
 {1, 4, 0x10},
@@ -160,7 +161,7 @@ main(int argc, char * argv[]) {
     xres = vmap_width * 2;
     yres = vmap_height * 3;

-    vmap = malloc(vmap_width * vmap_height * sizeof(char));
+    vmap = malloc3(vmap_width, vmap_height, sizeof(char));
     if(vmap == NULL)
 	{
         pm_error( "Cannot allocate memory" );
diff -up netpbm-10.58.01/converter/pbm/pktopbm.c.security-code netpbm-10.58.01/converter/pbm/pktopbm.c
--- netpbm-10.58.01/converter/pbm/pktopbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/pktopbm.c	2012-04-09 15:40:03.198619851 +0200
@@ -277,6 +277,7 @@ main(int argc, char *argv[]) {
         if (flagbyte == 7) {            /* long form preamble */
             integer packetlength = get32() ;    /* character packet length */
             car = get32() ;         /* character number */
+            overflow_add(packetlength, pktopbm_pkloc);
             endofpacket = packetlength + pktopbm_pkloc;
                 /* calculate end of packet */
             if ((car >= MAXPKCHAR) || !filename[car]) {
diff -up netpbm-10.58.01/converter/pbm/thinkjettopbm.l.security-code netpbm-10.58.01/converter/pbm/thinkjettopbm.l
--- netpbm-10.58.01/converter/pbm/thinkjettopbm.l.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/thinkjettopbm.l	2012-04-09 15:40:03.199619839 +0200
@@ -114,7 +114,9 @@ DIG             [0-9]
 <RASTERMODE>\033\*b{DIG}+W  {
                             int l;
                             if (rowCount >= rowCapacity) {
+				overflow_add(rowCapacity, 100);
                                 rowCapacity += 100;
+				overflow2(rowCapacity, sizeof *rows);
                                 rows = realloc (rows, rowCapacity * sizeof *rows);
                                 if (rows == NULL)
                                     pm_error ("Out of memory.");
@@ -226,6 +228,8 @@ yywrap (void)
     /*
      * Quite simple since ThinkJet bit arrangement matches PBM
      */
+
+    overflow2(maxRowLength, 8);
     pbm_writepbminit(stdout, maxRowLength*8, rowCount, 0);

     packed_bitrow = malloc(maxRowLength);
diff -up netpbm-10.58.01/converter/pbm/ybmtopbm.c.security-code netpbm-10.58.01/converter/pbm/ybmtopbm.c
--- netpbm-10.58.01/converter/pbm/ybmtopbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/converter/pbm/ybmtopbm.c	2012-04-09 15:40:03.199619839 +0200
@@ -49,6 +49,7 @@ getinit(FILE *  const ifP,
         pm_error("EOF / read error");

     *depthP = 1;
+    overflow_add(*colsP, 15);
     *padrightP = ((*colsP + 15) / 16) * 16 - *colsP;
 }

diff -up netpbm-10.58.01/converter/pgm/lispmtopgm.c.security-code netpbm-10.58.01/converter/pgm/lispmtopgm.c
--- netpbm-10.58.01/converter/pgm/lispmtopgm.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/pgm/lispmtopgm.c	2012-04-09 15:40:03.199619839 +0200
@@ -58,6 +58,7 @@ main( argc, argv )
         pm_error( "depth (%d bits) is too large", depth);

     pgm_writepgminit( stdout, cols, rows, (gray) maxval, 0 );
+    overflow_add(cols, 7);
     grayrow = pgm_allocrow( ( cols + 7 ) / 8 * 8 );

     for ( row = 0; row < rows; ++row )
@@ -102,7 +103,9 @@ getinit( file, colsP, rowsP, depthP, pad

     if ( *depthP == 0 )
 	*depthP = 1;	/* very old file */
-
+
+    overflow_add((int)colsP, 31);
+
     *padrightP = ( ( *colsP + 31 ) / 32 ) * 32 - *colsP;

     if ( *colsP != (cols_32 - *padrightP) ) {
diff -up netpbm-10.58.01/converter/pgm/psidtopgm.c.security-code netpbm-10.58.01/converter/pgm/psidtopgm.c
--- netpbm-10.58.01/converter/pgm/psidtopgm.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/pgm/psidtopgm.c	2012-04-09 15:40:03.200619827 +0200
@@ -78,6 +78,7 @@ main(int     argc,
         pm_error("bits/sample (%d) is too large.", bitspersample);

     pgm_writepgminit(stdout, cols, rows, maxval, 0);
+    overflow_add(cols, 7);
     grayrow = pgm_allocrow((cols + 7) / 8 * 8);
     for (row = 0; row < rows; ++row) {
         unsigned int col;
diff -up netpbm-10.58.01/converter/ppm/ilbmtoppm.c.security-code netpbm-10.58.01/converter/ppm/ilbmtoppm.c
--- netpbm-10.58.01/converter/ppm/ilbmtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ilbmtoppm.c	2012-04-09 15:40:03.201619815 +0200
@@ -592,6 +592,7 @@ decode_row(FILE *          const ifP,
     rawtype *chp;

     cols = bmhdP->w;
+    overflow_add(cols, 15);
     bytes = RowBytes(cols);
     for( plane = 0; plane < nPlanes; plane++ ) {
         int mask;
@@ -679,6 +680,23 @@ decode_mask(FILE *          const ifP,
  Multipalette handling
  ****************************************************************************/

+static void *
+xmalloc2(x, y)
+    int x;
+    int y;
+{
+    void *mem;
+
+    overflow2(x,y);
+    if( x * y == 0 )
+        return NULL;
+
+    mem = malloc2(x,y);
+    if( mem == NULL )
+        pm_error("out of memory allocating %d bytes", x * y);
+    return mem;
+}
+

 static void
 multi_adjust(cmap, row, palchange)
@@ -1341,6 +1359,9 @@ dcol_to_ppm(FILE *         const ifP,
     if( redmaxval != maxval || greenmaxval != maxval || bluemaxval != maxval )
         pm_message("scaling colors to %d bits", pm_maxvaltobits(maxval));

+    overflow_add(redmaxval, 1);
+    overflow_add(greenmaxval, 1);
+    overflow_add(bluemaxval, 1);
     MALLOCARRAY_NOFAIL(redtable,   redmaxval   +1);
     MALLOCARRAY_NOFAIL(greentable, greenmaxval +1);
     MALLOCARRAY_NOFAIL(bluetable,  bluemaxval  +1);
@@ -1763,7 +1784,9 @@ PCHG_ConvertSmall(PCHG, cmap, mask, data
             ChangeCount32 = *data++;
             datasize -= 2;

+            overflow_add(ChangeCount16, ChangeCount32);
             changes = ChangeCount16 + ChangeCount32;
+            overflow_add(changes, 1);
             for( i = 0; i < changes; i++ ) {
                 if( totalchanges >= PCHG->TotalChanges ) goto fail;
                 if( datasize < 2 ) goto fail;
@@ -2028,6 +2051,9 @@ read_pchg(FILE *     const ifp,
             cmap->mp_change[i] = NULL;
         if( PCHG.StartLine < 0 ) {
             int nch;
+            if(PCHG.MaxReg < PCHG.MinReg)
+                pm_error("assert: MinReg > MaxReg");
+            overflow_add(PCHG.MaxReg-PCHG.MinReg, 2);
             nch = PCHG.MaxReg - PCHG.MinReg +1;
             MALLOCARRAY_NOFAIL(cmap->mp_init, nch + 1);
             for( i = 0; i < nch; i++ )
@@ -2104,6 +2130,7 @@ process_body( FILE *          const ifp,
     if( typeid == ID_ILBM ) {
         int isdeep;

+        overflow_add(bmhdP->w, 15);
         MALLOCARRAY_NOFAIL(ilbmrow, RowBytes(bmhdP->w));
         *viewportmodesP |= fakeviewport;      /* -isham/-isehb */

diff -up netpbm-10.58.01/converter/ppm/imgtoppm.c.security-code netpbm-10.58.01/converter/ppm/imgtoppm.c
--- netpbm-10.58.01/converter/ppm/imgtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/imgtoppm.c	2012-04-09 15:40:03.202619802 +0200
@@ -84,6 +84,7 @@ main(int argc, char ** argv) {
             len = atoi((char*) buf );
             if ( fread( buf, len, 1, ifp ) != 1 )
                 pm_error( "bad colormap buf" );
+            overflow2(cmaplen, 3);
             if ( cmaplen * 3 != len )
             {
                 pm_message(
@@ -105,6 +106,7 @@ main(int argc, char ** argv) {
                 pm_error( "bad pixel data header" );
             buf[8] = '\0';
             len = atoi((char*) buf );
+            overflow2(cols, rows);
             if ( len != cols * rows )
                 pm_message(
                     "pixel data length (%d) does not match image size (%d)",
diff -up netpbm-10.58.01/converter/ppm/Makefile.security-code netpbm-10.58.01/converter/ppm/Makefile
--- netpbm-10.58.01/converter/ppm/Makefile.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/Makefile	2012-04-09 15:40:03.202619802 +0200
@@ -11,7 +11,7 @@ SUBDIRS = hpcdtoppm ppmtompeg

 PORTBINARIES =	411toppm eyuvtoppm gouldtoppm ilbmtoppm imgtoppm \
 		leaftoppm mtvtoppm neotoppm \
-		pcxtoppm pc1toppm pi1toppm picttoppm pjtoppm \
+		pcxtoppm pc1toppm pi1toppm pjtoppm \
 		ppmtoacad ppmtoapplevol ppmtoarbtxt ppmtoascii \
 		ppmtobmp ppmtoeyuv ppmtogif ppmtoicr ppmtoilbm \
 		ppmtoleaf ppmtolj ppmtomitsu ppmtoneo \
diff -up netpbm-10.58.01/converter/ppm/pcxtoppm.c.security-code netpbm-10.58.01/converter/ppm/pcxtoppm.c
--- netpbm-10.58.01/converter/ppm/pcxtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/pcxtoppm.c	2012-04-09 15:40:03.203619789 +0200
@@ -409,6 +409,7 @@ pcx_planes_to_pixels(pixels, bitplanes,
     /*
      * clear the pixel buffer
      */
+    overflow2(bytesperline, 8);
     npixels = (bytesperline * 8) / bitsperpixel;
     p    = pixels;
     while (--npixels >= 0)
@@ -470,6 +471,7 @@ pcx_16col_to_ppm(FILE *       const ifP,
     }

     /*  BytesPerLine should be >= BitsPerPixel * cols / 8  */
+    overflow2(BytesPerLine, 8);
     rawcols = BytesPerLine * 8 / BitsPerPixel;
     if (headerCols > rawcols) {
         pm_message("warning - BytesPerLine = %d, "
diff -up netpbm-10.58.01/converter/ppm/picttoppm.c.security-code netpbm-10.58.01/converter/ppm/picttoppm.c
--- netpbm-10.58.01/converter/ppm/picttoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/picttoppm.c	2012-04-09 15:40:03.205619763 +0200
@@ -1,3 +1,5 @@
+#error "Unfixable. Don't ship me"
+
 /*
  * picttoppm.c -- convert a MacIntosh PICT file to PPM format.
  *
diff -up netpbm-10.58.01/converter/ppm/pjtoppm.c.security-code netpbm-10.58.01/converter/ppm/pjtoppm.c
--- netpbm-10.58.01/converter/ppm/pjtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/pjtoppm.c	2012-04-09 15:40:03.206619751 +0200
@@ -127,19 +127,21 @@ main(argc, argv)
                 case 'V':   /* send plane */
                 case 'W':   /* send last plane */
                     if (rows == -1 || r >= rows || image == NULL) {
-                        if (rows == -1 || r >= rows)
+                        if (rows == -1 || r >= rows) {
+                            overflow_add(rows, 100);
                             rows += 100;
+                        }
                         if (image == NULL) {
-                            MALLOCARRAY(image, rows * planes);
-                            MALLOCARRAY(imlen, rows * planes);
+                            image = (unsigned char **)
+                                malloc3(rows , planes , sizeof(unsigned char *));
+                            imlen = (int *) malloc3(rows , planes,  sizeof(int));
                         }
                         else {
+                            overflow2(rows,planes);
                             image = (unsigned char **)
-                                realloc(image,
-                                        rows * planes *
+                                realloc2(image, rows * planes,
                                         sizeof(unsigned char *));
-                            imlen = (int *)
-                                realloc(imlen, rows * planes * sizeof(int));
+                            imlen = (int *) realloc2(imlen, rows * planes, sizeof(int));
                         }
                     }
                     if (image == NULL || imlen == NULL)
@@ -212,8 +214,10 @@ main(argc, argv)
                 for (i = 0, c = 0; c < imlen[p + r * planes]; c += 2)
                     for (cmd = image[p + r * planes][c],
                              val = image[p + r * planes][c+1];
-                         cmd >= 0 && i < newcols; cmd--, i++)
+                         cmd >= 0 && i < newcols; cmd--, i++) {
                         buf[i] = val;
+                        overflow_add(i, 1);
+                    }
                 cols = cols > i ? cols : i;
                 free(image[p + r * planes]);
                 /*
@@ -224,6 +228,7 @@ main(argc, argv)
                 image[p + r * planes] = (unsigned char *) realloc(buf, i);
             }
         }
+        overflow2(cols, 8);
         cols *= 8;
     }

diff -up netpbm-10.58.01/converter/ppm/ppmtoeyuv.c.security-code netpbm-10.58.01/converter/ppm/ppmtoeyuv.c
--- netpbm-10.58.01/converter/ppm/ppmtoeyuv.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ppmtoeyuv.c	2012-04-09 15:40:03.206619751 +0200
@@ -114,6 +114,7 @@ create_multiplication_tables(const pixva

     int index;

+    overflow_add(maxval, 1);
     MALLOCARRAY_NOFAIL(mult299   , maxval+1);
     MALLOCARRAY_NOFAIL(mult587   , maxval+1);
     MALLOCARRAY_NOFAIL(mult114   , maxval+1);
diff -up netpbm-10.58.01/converter/ppm/ppmtoicr.c.security-code netpbm-10.58.01/converter/ppm/ppmtoicr.c
--- netpbm-10.58.01/converter/ppm/ppmtoicr.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ppmtoicr.c	2012-04-09 15:40:03.207619739 +0200
@@ -169,7 +169,7 @@ char* argv[];

 	if (rleflag) {
 		pm_message("sending run-length encoded picture data ..." );
-		testimage = (char*) malloc(rows*cols);
+		testimage = (char*) malloc2(rows, cols);
 		p = testimage;
 		for (i=0; i<rows; i++)
 			for (j=0; j<cols; j++)
diff -up netpbm-10.58.01/converter/ppm/ppmtoilbm.c.security-code netpbm-10.58.01/converter/ppm/ppmtoilbm.c
--- netpbm-10.58.01/converter/ppm/ppmtoilbm.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ppmtoilbm.c	2012-04-09 15:40:03.208619727 +0200
@@ -1220,6 +1220,7 @@ ppm_to_rgb8(ifP, cols, rows, maxval)

     maskmethod = 0;     /* no masking - RGB8 uses genlock bits */
     compmethod = 4;     /* RGB8 files are always compressed */
+    overflow2(cols, 4);
     MALLOCARRAY_NOFAIL(compr_row, cols * 4);

     if( maxval != 255 ) {
@@ -1308,6 +1309,7 @@ ppm_to_rgbn(ifP, cols, rows, maxval)

     maskmethod = 0;     /* no masking - RGBN uses genlock bits */
     compmethod = 4;     /* RGBN files are always compressed */
+    overflow2(cols, 2);
     MALLOCARRAY_NOFAIL(compr_row, cols * 2);

     if( maxval != 15 ) {
@@ -1785,6 +1787,7 @@ make_val_table(oldmaxval, newmaxval)
     unsigned int i;
     int * table;

+    overflow_add(oldmaxval, 1);
     MALLOCARRAY_NOFAIL(table, oldmaxval + 1);
     for (i = 0; i <= oldmaxval; ++i)
         table[i] = ROUNDDIV(i * newmaxval, oldmaxval);
@@ -2293,8 +2296,11 @@ main(int argc, char ** argv) {
         MALLOCARRAY_NOFAIL(coded_rowbuf, RowBytes(cols));
         for (i = 0; i < RowBytes(cols); ++i)
             coded_rowbuf[i] = 0;
-        if (DO_COMPRESS)
+        if (DO_COMPRESS) {
+            overflow2(cols,2);
+            overflow_add(cols*2,2);
             MALLOCARRAY_NOFAIL(compr_rowbuf, WORSTCOMPR(RowBytes(cols)));
+	}
     }

     switch (mode) {
diff -up netpbm-10.58.01/converter/ppm/ppmtolj.c.security-code netpbm-10.58.01/converter/ppm/ppmtolj.c
--- netpbm-10.58.01/converter/ppm/ppmtolj.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ppmtolj.c	2012-04-09 15:40:03.210619701 +0200
@@ -181,7 +181,8 @@ int main(int argc, char *argv[]) {

     ppm_readppminit( ifp, &cols, &rows, &maxval, &format );
     pixelrow = ppm_allocrow( cols );
-
+
+    overflow2(cols, 6);
     obuf = (unsigned char *) pm_allocrow(cols * 3, sizeof(unsigned char));
     cbuf = (unsigned char *) pm_allocrow(cols * 6, sizeof(unsigned char));
     if (mode == C_TRANS_MODE_DELTA)
diff -up netpbm-10.58.01/converter/ppm/ppmtomitsu.c.security-code netpbm-10.58.01/converter/ppm/ppmtomitsu.c
--- netpbm-10.58.01/converter/ppm/ppmtomitsu.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ppmtomitsu.c	2012-04-09 15:40:03.210619702 +0200
@@ -685,6 +685,8 @@ main(int argc, char * argv[]) {
         medias = MSize_User;

     if (dpi300) {
+        overflow2(medias.maxcols, 2);
+        overflow2(medias.maxrows, 2);
         medias.maxcols *= 2;
         medias.maxrows *= 2;
     }
diff -up netpbm-10.58.01/converter/ppm/ppmtopcx.c.security-code netpbm-10.58.01/converter/ppm/ppmtopcx.c
--- netpbm-10.58.01/converter/ppm/ppmtopcx.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ppmtopcx.c	2012-04-09 15:40:03.210619702 +0200
@@ -419,6 +419,8 @@ ppmTo16ColorPcx(pixel **            cons
             else                   Planes = 1;
         }
     }
+    overflow2(BitsPerPixel, cols);
+    overflow_add(BitsPerPixel * cols, 7);
     BytesPerLine = ((cols * BitsPerPixel) + 7) / 8;
     MALLOCARRAY_NOFAIL(indexRow, cols);
     MALLOCARRAY_NOFAIL(planesrow, BytesPerLine);
diff -up netpbm-10.58.01/converter/ppm/ppmtopict.c.security-code netpbm-10.58.01/converter/ppm/ppmtopict.c
--- netpbm-10.58.01/converter/ppm/ppmtopict.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ppmtopict.c	2012-04-09 15:40:03.211619690 +0200
@@ -441,6 +441,8 @@ main(int argc, const char ** argv) {
     putShort(stdout, 0);            /* mode */

     /* Finally, write out the data. */
+    overflow_add(cols/MAX_COUNT, 1);
+    overflow_add(cols, cols/MAX_COUNT+1);
     packed = malloc((unsigned)(cols+cols/MAX_COUNT+1));
     for (row = 0, oc = 0; row < rows; row++)
         oc += putRow(stdout, row, cols, pixels[row], packed);
diff -up netpbm-10.58.01/converter/ppm/ppmtopj.c.security-code netpbm-10.58.01/converter/ppm/ppmtopj.c
--- netpbm-10.58.01/converter/ppm/ppmtopj.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ppmtopj.c	2012-04-09 15:40:03.212619677 +0200
@@ -179,6 +179,7 @@ char *argv[];
 	pixels = ppm_readppm( ifp, &cols, &rows, &maxval );

 	pm_close( ifp );
+	overflow2(cols,2);
 	obuf = (unsigned char *) pm_allocrow(cols, sizeof(unsigned char));
 	cbuf = (unsigned char *) pm_allocrow(cols * 2, sizeof(unsigned char));

diff -up netpbm-10.58.01/converter/ppm/ppmtopjxl.c.security-code netpbm-10.58.01/converter/ppm/ppmtopjxl.c
--- netpbm-10.58.01/converter/ppm/ppmtopjxl.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ppmtopjxl.c	2012-04-09 15:40:03.212619677 +0200
@@ -276,6 +276,8 @@ main(int argc, const char * argv[]) {
         pm_error("image too large; reduce with ppmscale");
     if (maxval > PCL_MAXVAL)
         pm_error("color range too large; reduce with ppmcscale");
+    if (cols < 0 || rows < 0)
+        pm_error("negative size is not possible");

     /* Figure out the colormap. */
     pm_message("Computing colormap...");
@@ -296,6 +298,8 @@ main(int argc, const char * argv[]) {
         case 0: /* direct mode (no palette) */
             bpp = bitsperpixel(maxval); /* bits per pixel */
             bpg = bpp; bpb = bpp;
+	    overflow2(bpp, 3);
+	    overflow_add(bpp*3, 7);
             bpp = (bpp*3+7)>>3;     /* bytes per pixel now */
             bpr = (bpp<<3)-bpg-bpb;
             bpp *= cols;            /* bytes per row now */
@@ -305,9 +309,13 @@ main(int argc, const char * argv[]) {
         case 3: case 7: pclindex++;
         default:
             bpp = 8/pclindex;
+	    overflow_add(cols, bpp);
+	    if(bpp == 0)
+		pm_error("assert: no bpp");
             bpp = (cols+bpp-1)/bpp;      /* bytes per row */
         }
     }
+    overflow2(bpp,2);
     inrow = (char *)malloc((unsigned)bpp);
     outrow = (char *)malloc((unsigned)bpp*2);
     runcnt = (signed char *)malloc((unsigned)bpp);
diff -up netpbm-10.58.01/converter/ppm/ppmtowinicon.c.security-code netpbm-10.58.01/converter/ppm/ppmtowinicon.c
--- netpbm-10.58.01/converter/ppm/ppmtowinicon.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ppmtowinicon.c	2012-04-09 15:40:03.213619664 +0200
@@ -12,6 +12,7 @@

 #include <math.h>
 #include <string.h>
+#include <stdlib.h>

 #include "pm_c_util.h"
 #include "winico.h"
@@ -219,6 +220,7 @@ createAndBitmap (gray ** const ba, int c
    MALLOCARRAY_NOFAIL(rowData, rows);
    icBitmap->xBytes = xBytes;
    icBitmap->data   = rowData;
+   overflow2(xBytes, rows);
    icBitmap->size   = xBytes * rows;
    for (y=0;y<rows;y++) {
       u1 * row;
@@ -347,6 +349,7 @@ create4Bitmap (pixel ** const pa, int co
    MALLOCARRAY_NOFAIL(rowData, rows);
    icBitmap->xBytes = xBytes;
    icBitmap->data   = rowData;
+   overflow2(xBytes, rows);
    icBitmap->size   = xBytes * rows;

    for (y=0;y<rows;y++) {
@@ -407,6 +410,7 @@ create8Bitmap (pixel ** const pa, int co
    MALLOCARRAY_NOFAIL(rowData, rows);
    icBitmap->xBytes = xBytes;
    icBitmap->data   = rowData;
+   overflow2(xBytes, rows);
    icBitmap->size   = xBytes * rows;

    for (y=0;y<rows;y++) {
@@ -714,6 +718,10 @@ addEntryToIcon(MS_Ico       const MSIcon
     entry->bitcount      = bpp;
     entry->ih            = createInfoHeader(entry, xorBitmap, andBitmap);
     entry->colors        = palette->colors;
+    overflow2(4, entry->color_count);
+    overflow_add(xorBitmap->size, andBitmap->size);
+    overflow_add(xorBitmap->size + andBitmap->size, 40);
+    overflow_add(xorBitmap->size + andBitmap->size + 40, 4 * entry->color_count);
     entry->size_in_bytes =
         xorBitmap->size + andBitmap->size + 40 + (4 * entry->color_count);
     if (verbose)
diff -up netpbm-10.58.01/converter/ppm/ppmtoxpm.c.security-code netpbm-10.58.01/converter/ppm/ppmtoxpm.c
--- netpbm-10.58.01/converter/ppm/ppmtoxpm.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ppmtoxpm.c	2012-04-09 15:40:03.214619651 +0200
@@ -197,6 +197,7 @@ genNumstr(unsigned int const input, int
     unsigned int i;

     /* Allocate memory for printed number.  Abort if error. */
+    overflow_add(digits, 1);
     if (!(str = (char *) malloc(digits + 1)))
         pm_error("out of memory");

@@ -314,6 +315,7 @@ genCmap(colorhist_vector const chv,
     unsigned int charsPerPixel;
     unsigned int xpmMaxval;

+    if (includeTransparent) overflow_add(ncolors, 1);
     MALLOCARRAY(cmap, cmapSize);
     if (cmapP == NULL)
         pm_error("Out of memory allocating %u bytes for a color map.",
diff -up netpbm-10.58.01/converter/ppm/qrttoppm.c.security-code netpbm-10.58.01/converter/ppm/qrttoppm.c
--- netpbm-10.58.01/converter/ppm/qrttoppm.c.security-code	2012-04-09 15:31:42.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/qrttoppm.c	2012-04-09 15:40:03.215619638 +0200
@@ -46,7 +46,7 @@ main( argc, argv )

     ppm_writeppminit( stdout, cols, rows, maxval, 0 );
     pixelrow = ppm_allocrow( cols );
-    buf = (unsigned char *) malloc( 3 * cols );
+    buf = (unsigned char *) malloc2( 3 , cols );
     if ( buf == (unsigned char *) 0 )
 	pm_error( "out of memory" );

diff -up netpbm-10.58.01/converter/ppm/sldtoppm.c.security-code netpbm-10.58.01/converter/ppm/sldtoppm.c
--- netpbm-10.58.01/converter/ppm/sldtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/sldtoppm.c	2012-04-09 15:40:03.216619626 +0200
@@ -455,6 +455,8 @@ slider(slvecfn   slvec,

     /* Allocate image buffer and clear it to black. */

+    overflow_add(ixdots,1);
+    overflow_add(iydots,1);
     pixels = ppm_allocarray(pixcols = ixdots + 1, pixrows = iydots + 1);
     PPM_ASSIGN(rgbcolor, 0, 0, 0);
     ppmd_filledrectangle(pixels, pixcols, pixrows, pixmaxval, 0, 0,
diff -up netpbm-10.58.01/converter/ppm/ximtoppm.c.security-code netpbm-10.58.01/converter/ppm/ximtoppm.c
--- netpbm-10.58.01/converter/ppm/ximtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/ximtoppm.c	2012-04-09 15:40:03.216619626 +0200
@@ -117,6 +117,7 @@ ReadXimHeader(FILE *     const in_fp,
     header->bits_channel = atoi(a_head.bits_per_channel);
     header->alpha_flag = atoi(a_head.alpha_channel);
     if (strlen(a_head.author)) {
+    	overflow_add(strlen(a_head.author),1);
         if (!(header->author = calloc((unsigned int)strlen(a_head.author)+1,
                 1))) {
             pm_message("ReadXimHeader: can't calloc author string" );
@@ -126,6 +127,7 @@ ReadXimHeader(FILE *     const in_fp,
         strncpy(header->author, a_head.author, strlen(a_head.author));
     }
     if (strlen(a_head.date)) {
+        overflow_add(strlen(a_head.date),1);
         if (!(header->date =calloc((unsigned int)strlen(a_head.date)+1,1))){
             pm_message("ReadXimHeader: can't calloc date string" );
             return(0);
@@ -134,6 +136,7 @@ ReadXimHeader(FILE *     const in_fp,
         strncpy(header->date, a_head.date, strlen(a_head.date));
     }
     if (strlen(a_head.program)) {
+        overflow_add(strlen(a_head.program),1);
         if (!(header->program = calloc(
                     (unsigned int)strlen(a_head.program) + 1, 1))) {
             pm_message("ReadXimHeader: can't calloc program string" );
@@ -160,6 +163,7 @@ ReadXimHeader(FILE *     const in_fp,
     if (header->nchannels == 3 && header->bits_channel == 8)
         header->ncolors = 0;
     else if (header->nchannels == 1 && header->bits_channel == 8) {
+	overflow2(header->ncolors, sizeof(Color));
         header->colors = (Color *)calloc((unsigned int)header->ncolors,
                 sizeof(Color));
         if (header->colors == NULL) {
diff -up netpbm-10.58.01/converter/ppm/yuvtoppm.c.security-code netpbm-10.58.01/converter/ppm/yuvtoppm.c
--- netpbm-10.58.01/converter/ppm/yuvtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
+++ netpbm-10.58.01/converter/ppm/yuvtoppm.c	2012-04-09 15:40:03.218619602 +0200
@@ -72,6 +72,7 @@ main(argc, argv)

 	ppm_writeppminit(stdout, cols, rows, (pixval) 255, 0);
 	pixrow = ppm_allocrow(cols);
+    overflow_add(cols, 1);
     MALLOCARRAY(yuvbuf, (cols+1)/2);
     if (yuvbuf == NULL)
         pm_error("Unable to allocate YUV buffer for %d columns.", cols);
diff -up netpbm-10.58.01/editor/pamcut.c.security-code netpbm-10.58.01/editor/pamcut.c
--- netpbm-10.58.01/editor/pamcut.c.security-code	2012-04-09 15:31:33.000000000 +0200
+++ netpbm-10.58.01/editor/pamcut.c	2012-04-09 15:40:03.218619602 +0200
@@ -655,6 +655,8 @@ cutOneImage(FILE *             const ifP

     outpam = inpam;    /* Initial value -- most fields should be same */
     outpam.file   = ofP;
+    overflow_add(rightcol, 1);
+    overflow_add(bottomrow, 1);
     outpam.width  = rightcol - leftcol + 1;
     outpam.height = bottomrow - toprow + 1;

diff -up netpbm-10.58.01/editor/pbmreduce.c.security-code netpbm-10.58.01/editor/pbmreduce.c
--- netpbm-10.58.01/editor/pbmreduce.c.security-code	2012-04-09 15:31:33.000000000 +0200
+++ netpbm-10.58.01/editor/pbmreduce.c	2012-04-09 15:40:03.219619590 +0200
@@ -94,6 +94,7 @@ main( argc, argv )
     if (halftone == QT_FS) {
         unsigned int col;
         /* Initialize Floyd-Steinberg. */
+        overflow_add(newcols, 2);
         MALLOCARRAY(thiserr, newcols + 2);
         MALLOCARRAY(nexterr, newcols + 2);
         if (thiserr == NULL || nexterr == NULL)
diff -up netpbm-10.58.01/editor/pnmgamma.c.security-code netpbm-10.58.01/editor/pnmgamma.c
--- netpbm-10.58.01/editor/pnmgamma.c.security-code	2012-04-09 15:31:34.000000000 +0200
+++ netpbm-10.58.01/editor/pnmgamma.c	2012-04-09 15:40:03.220619577 +0200
@@ -586,6 +586,7 @@ createGammaTables(enum transferFunction
                   xelval **             const btableP) {

     /* Allocate space for the tables. */
+    overflow_add(maxval, 1);
     MALLOCARRAY(*rtableP, maxval+1);
     MALLOCARRAY(*gtableP, maxval+1);
     MALLOCARRAY(*btableP, maxval+1);
diff -up netpbm-10.58.01/editor/pnmhisteq.c.security-code netpbm-10.58.01/editor/pnmhisteq.c
--- netpbm-10.58.01/editor/pnmhisteq.c.security-code	2012-04-09 15:31:33.000000000 +0200
+++ netpbm-10.58.01/editor/pnmhisteq.c	2012-04-09 15:40:03.220619577 +0200
@@ -103,6 +103,7 @@ computeLuminosityHistogram(xel * const *
     unsigned int pixelCount;
     unsigned int * lumahist;

+    overflow_add(maxval, 1);
     MALLOCARRAY(lumahist, maxval + 1);
     if (lumahist == NULL)
         pm_error("Out of storage allocating array for %u histogram elements",
diff -up netpbm-10.58.01/editor/pnmindex.csh.security-code netpbm-10.58.01/editor/pnmindex.csh
--- netpbm-10.58.01/editor/pnmindex.csh.security-code	2012-04-09 15:31:33.000000000 +0200
+++ netpbm-10.58.01/editor/pnmindex.csh	2012-04-09 15:40:03.221619564 +0200
@@ -1,5 +1,8 @@
 #!/bin/csh -f
 #
+echo "Unsafe code, needs debugging, do not ship"
+exit 1
+#
 # pnmindex - build a visual index of a bunch of anymaps
 #
 # Copyright (C) 1991 by Jef Poskanzer.
diff -up netpbm-10.58.01/editor/pnmpad.c.security-code netpbm-10.58.01/editor/pnmpad.c
--- netpbm-10.58.01/editor/pnmpad.c.security-code	2012-04-09 15:31:34.000000000 +0200
+++ netpbm-10.58.01/editor/pnmpad.c	2012-04-09 15:40:03.221619564 +0200
@@ -527,6 +527,8 @@ main(int argc, const char ** argv) {

     computePadSizes(cmdline, cols, rows, &lpad, &rpad, &tpad, &bpad);

+    overflow_add(cols, lpad);
+    overflow_add(cols + lpad, rpad);
     newcols = cols + lpad + rpad;

     if (PNM_FORMAT_TYPE(format) == PBM_TYPE)
diff -up netpbm-10.58.01/editor/pnmremap.c.security-code netpbm-10.58.01/editor/pnmremap.c
--- netpbm-10.58.01/editor/pnmremap.c.security-code	2012-04-09 15:31:33.000000000 +0200
+++ netpbm-10.58.01/editor/pnmremap.c	2012-04-09 15:40:03.222619551 +0200
@@ -409,7 +409,7 @@ initFserr(struct pam *   const pamP,
     unsigned int plane;

     unsigned int const fserrSize = pamP->width + 2;
-
+    overflow_add(pamP->width, 2);
     fserrP->width = pamP->width;

     MALLOCARRAY(fserrP->thiserr, pamP->depth);
@@ -445,6 +445,7 @@ floydInitRow(struct pam * const pamP, st

     int col;

+    overflow_add(pamP->width, 2);
     for (col = 0; col < pamP->width + 2; ++col) {
         unsigned int plane;
         for (plane = 0; plane < pamP->depth; ++plane)
diff -up netpbm-10.58.01/editor/pnmscalefixed.c.security-code netpbm-10.58.01/editor/pnmscalefixed.c
--- netpbm-10.58.01/editor/pnmscalefixed.c.security-code	2012-04-09 15:31:34.000000000 +0200
+++ netpbm-10.58.01/editor/pnmscalefixed.c	2012-04-09 15:40:03.223619538 +0200
@@ -214,6 +214,8 @@ compute_output_dimensions(const struct c
                           const int rows, const int cols,
                           int * newrowsP, int * newcolsP) {

+    overflow2(rows, cols);
+
     if (cmdline.pixels) {
         if (rows * cols <= cmdline.pixels) {
             *newrowsP = rows;
@@ -265,6 +267,8 @@ compute_output_dimensions(const struct c

     if (*newcolsP < 1) *newcolsP = 1;
     if (*newrowsP < 1) *newrowsP = 1;
+
+    overflow2(*newcolsP, *newrowsP);
 }

@@ -446,6 +450,9 @@ main(int argc, char **argv ) {
        unfilled.  We can address that by stretching, whereas the other
        case would require throwing away some of the input.
     */
+
+    overflow2(newcols, SCALE);
+    overflow2(newrows, SCALE);
     sxscale = SCALE * newcols / cols;
     syscale = SCALE * newrows / rows;

diff -up netpbm-10.58.01/editor/pnmshear.c.security-code netpbm-10.58.01/editor/pnmshear.c
--- netpbm-10.58.01/editor/pnmshear.c.security-code	2012-04-09 15:31:33.000000000 +0200
+++ netpbm-10.58.01/editor/pnmshear.c	2012-04-09 15:40:03.224619526 +0200
@@ -15,6 +15,7 @@
 #include <assert.h>
 #include <math.h>
 #include <string.h>
+#include <limits.h>

 #include "pm_c_util.h"
 #include "ppm.h"
@@ -236,6 +237,11 @@ main(int argc, char * argv[]) {

     shearfac = fabs(tan(cmdline.angle));

+    if(rows * shearfac >= INT_MAX-1)
+      pm_error("image too large");
+
+    overflow_add(rows * shearfac, cols+1);
+
     newcols = rows * shearfac + cols + 0.999999;

     pnm_writepnminit(stdout, newcols, rows, newmaxval, newformat, 0);
diff -up netpbm-10.58.01/editor/ppmdither.c.security-code netpbm-10.58.01/editor/ppmdither.c
--- netpbm-10.58.01/editor/ppmdither.c.security-code	2012-04-09 15:31:33.000000000 +0200
+++ netpbm-10.58.01/editor/ppmdither.c	2012-04-09 15:40:03.224619526 +0200
@@ -355,7 +355,11 @@ dithMatrix(unsigned int const dithPower)
         unsigned int const dithMatSize =
             (dithDim * sizeof(*dithMat)) + /* pointers */
             (dithDim * dithDim * sizeof(**dithMat)); /* data */
-
+
+        overflow2(dithDim, sizeof(*dithMat));
+        overflow3(dithDim, dithDim, sizeof(**dithMat));
+        overflow_add(dithDim * sizeof(*dithMat), dithDim * dithDim * sizeof(**dithMat));
+
         dithMat = malloc(dithMatSize);

         if (dithMat == NULL)
diff -up netpbm-10.58.01/editor/specialty/pamoil.c.security-code netpbm-10.58.01/editor/specialty/pamoil.c
--- netpbm-10.58.01/editor/specialty/pamoil.c.security-code	2012-04-09 15:31:33.000000000 +0200
+++ netpbm-10.58.01/editor/specialty/pamoil.c	2012-04-09 15:40:03.224619526 +0200
@@ -112,6 +112,7 @@ main(int argc, char *argv[] ) {
     tuples = pnm_readpam(ifp, &inpam, PAM_STRUCT_SIZE(tuple_type));
     pm_close(ifp);

+    overflow_add(inpam.maxval, 1);
     MALLOCARRAY(hist, inpam.maxval + 1);
     if (hist == NULL)
         pm_error("Unable to allocate memory for histogram.");
diff -up netpbm-10.58.01/generator/pbmtext.c.security-code netpbm-10.58.01/generator/pbmtext.c
--- netpbm-10.58.01/generator/pbmtext.c.security-code	2012-04-09 15:31:34.000000000 +0200
+++ netpbm-10.58.01/generator/pbmtext.c	2012-04-09 15:40:03.225619514 +0200
@@ -96,12 +96,14 @@ parseCommandLine(int argc, const char **

         for (i = 1; i < argc; ++i) {
             if (i > 1) {
+                overflow_add(totaltextsize, 1);
                 totaltextsize += 1;
                 text = realloc(text, totaltextsize);
                 if (text == NULL)
                     pm_error("out of memory allocating space for input text");
                 strcat(text, " ");
             }
+            overflow_add(totaltextsize, strlen(argv[i]));
             totaltextsize += strlen(argv[i]);
             text = realloc(text, totaltextsize);
             if (text == NULL)
@@ -712,6 +714,7 @@ getText(const char          cmdline_text
                 pm_error("A line of input text is longer than %u characters."
                          "Cannot process.", (unsigned)sizeof(buf)-1);
             if (lineCount >= maxlines) {
+		overflow2(maxlines, 2);
                 maxlines *= 2;
                 REALLOCARRAY(text_array, maxlines);
                 if (text_array == NULL)
@@ -832,6 +835,7 @@ main(int argc, const char *argv[]) {
             hmargin = fontP->maxwidth;
         } else {
             vmargin = fontP->maxheight;
+	    overflow2(2, fontP->maxwidth);
             hmargin = 2 * fontP->maxwidth;
         }
     }
diff -up netpbm-10.58.01/generator/pgmcrater.c.security-code netpbm-10.58.01/generator/pgmcrater.c
--- netpbm-10.58.01/generator/pgmcrater.c.security-code	2012-04-09 15:31:34.000000000 +0200
+++ netpbm-10.58.01/generator/pgmcrater.c	2012-04-09 15:40:03.226619502 +0200
@@ -130,7 +130,7 @@ static void gencraters()
     /* Acquire the elevation array and initialize it to mean
        surface elevation. */

-    MALLOCARRAY(aux, SCRX * SCRY);
+    aux = (unsigned short *) malloc3(SCRX, SCRY, sizeof(short));
     if (aux == NULL)
         pm_error("out of memory allocating elevation array");

diff -up netpbm-10.58.01/generator/pgmkernel.c.security-code netpbm-10.58.01/generator/pgmkernel.c
--- netpbm-10.58.01/generator/pgmkernel.c.security-code	2012-04-09 15:31:34.000000000 +0200
+++ netpbm-10.58.01/generator/pgmkernel.c	2012-04-09 15:40:03.226619502 +0200
@@ -68,7 +68,7 @@ main ( argc, argv )
     kycenter = (fysize - 1) / 2.0;
     ixsize = fxsize + 0.999;
     iysize = fysize + 0.999;
-    MALLOCARRAY(fkernel, ixsize * iysize);
+    fkernel = (double *) malloc3 (ixsize, iysize, sizeof(double));
     for (i = 0; i < iysize; i++)
         for (j = 0; j < ixsize; j++) {
             fkernel[i*ixsize+j] = 1.0 / (1.0 + w * sqrt((double)
diff -up netpbm-10.58.01/lib/libpam.c.security-code netpbm-10.58.01/lib/libpam.c
--- netpbm-10.58.01/lib/libpam.c.security-code	2012-04-09 15:31:38.000000000 +0200
+++ netpbm-10.58.01/lib/libpam.c	2012-04-09 15:40:03.227619490 +0200
@@ -220,7 +220,8 @@ allocPamRow(const struct pam * const pam
     unsigned int const bytesPerTuple = allocationDepth(pamP) * sizeof(sample);
     tuple * tuplerow;

-    tuplerow = malloc(pamP->width * (sizeof(tuple *) + bytesPerTuple));
+    overflow_add(sizeof(tuple *), bytesPerTuple);
+    tuplerow = malloc2(pamP->width, (sizeof(tuple *) + bytesPerTuple));

     if (tuplerow != NULL) {
         /* Now we initialize the pointers to the individual tuples
diff -up netpbm-10.58.01/lib/libpammap.c.security-code netpbm-10.58.01/lib/libpammap.c
--- netpbm-10.58.01/lib/libpammap.c.security-code	2012-04-09 15:31:38.000000000 +0200
+++ netpbm-10.58.01/lib/libpammap.c	2012-04-09 15:40:03.228619477 +0200
@@ -104,6 +104,8 @@ allocTupleIntListItem(struct pam * const
     */
     struct tupleint_list_item * retval;

+    overflow2(pamP->depth, sizeof(sample));
+    overflow_add(sizeof(*retval)-sizeof(retval->tupleint.tuple), pamP->depth*sizeof(sample));
     unsigned int const size =
         sizeof(*retval) - sizeof(retval->tupleint.tuple)
         + pamP->depth * sizeof(sample);
diff -up netpbm-10.58.01/lib/libpbm1.c.security-code netpbm-10.58.01/lib/libpbm1.c
--- netpbm-10.58.01/lib/libpbm1.c.security-code	2012-04-09 15:31:38.000000000 +0200
+++ netpbm-10.58.01/lib/libpbm1.c	2012-04-09 15:40:03.228619477 +0200
@@ -77,6 +77,7 @@ pbm_check(FILE * file, const enum pm_che
         pm_message("pm_filepos passed to pm_check() is %u bytes",
                    sizeof(pm_filepos));
 #endif
+        overflow2(bytes_per_row, rows);
         pm_check(file, check_type, need_raster_size, retval_p);
     }
 }
diff -up netpbm-10.58.01/lib/libpm.c.security-code netpbm-10.58.01/lib/libpm.c
--- netpbm-10.58.01/lib/libpm.c.security-code	2012-04-09 15:31:38.000000000 +0200
+++ netpbm-10.58.01/lib/libpm.c	2012-04-09 15:40:03.229619464 +0200
@@ -808,4 +808,53 @@ pm_parse_height(const char * const arg)
 }

+/*
+ *	Maths wrapping
+ */
+
+void __overflow2(int a, int b)
+{
+	if(a < 0 || b < 0)
+		pm_error("object too large");
+	if(b == 0)
+		return;
+	if(a > INT_MAX / b)
+		pm_error("object too large");
+}
+
+void overflow3(int a, int b, int c)
+{
+	overflow2(a,b);
+	overflow2(a*b, c);
+}
+
+void overflow_add(int a, int b)
+{
+	if( a > INT_MAX - b)
+		pm_error("object too large");
+}
+
+void *malloc2(int a, int b)
+{
+	overflow2(a, b);
+	if(a*b == 0)
+		pm_error("Zero byte allocation");
+	return malloc(a*b);
+}
+
+void *malloc3(int a, int b, int c)
+{
+	overflow3(a, b, c);
+	if(a*b*c == 0)
+		pm_error("Zero byte allocation");
+	return malloc(a*b*c);
+}
+
+void *realloc2(void * a, int b, int c)
+{
+	overflow2(b, c);
+	if(b*c == 0)
+		pm_error("Zero byte allocation");
+	return realloc(a, b*c);
+}

diff -up netpbm-10.58.01/lib/pm.h.security-code netpbm-10.58.01/lib/pm.h
--- netpbm-10.58.01/lib/pm.h.security-code	2012-04-09 15:31:38.000000000 +0200
+++ netpbm-10.58.01/lib/pm.h	2012-04-09 15:40:03.229619464 +0200
@@ -432,4 +432,11 @@ pm_parse_height(const char * const arg);
 #endif

+void *malloc2(int, int);
+void *malloc3(int, int, int);
+#define overflow2(a,b) __overflow2(a,b)
+void __overflow2(int, int);
+void overflow3(int, int, int);
+void overflow_add(int, int);
+
 #endif
diff -up netpbm-10.58.01/other/pnmcolormap.c.security-code netpbm-10.58.01/other/pnmcolormap.c
--- netpbm-10.58.01/other/pnmcolormap.c.security-code	2012-04-09 15:31:32.000000000 +0200
+++ netpbm-10.58.01/other/pnmcolormap.c	2012-04-09 15:40:03.230619451 +0200
@@ -840,6 +840,7 @@ colormapToSquare(struct pam * const pamP
             pamP->width = intsqrt;
         else
             pamP->width = intsqrt + 1;
+            overflow_add(intsqrt, 1);
     }
     {
         unsigned int const intQuotient = colormap.size / pamP->width;
diff -up netpbm-10.58.01/urt/README.security-code netpbm-10.58.01/urt/README
--- netpbm-10.58.01/urt/README.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/urt/README	2012-04-09 15:40:03.231619438 +0200
@@ -18,3 +18,8 @@ in its initializer in the original.  But
 defines stdout as a variable, so that wouldn't compile.  So I changed
 it to NULL and added a line to rle_hdr_init to set that field to
 'stdout' dynamically.  2000.06.02 BJH.
+
+Redid the code to check for maths overflows and other crawly horrors.
+Removed pipe through and compress support (unsafe)
+
+Alan Cox <alan@redhat.com>
diff -up netpbm-10.58.01/urt/rle_addhist.c.security-code netpbm-10.58.01/urt/rle_addhist.c
--- netpbm-10.58.01/urt/rle_addhist.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/urt/rle_addhist.c	2012-04-09 15:40:03.231619438 +0200
@@ -14,6 +14,8 @@
  * If you modify this software, you should include a notice giving the
  * name of the person performing the modification, the date of modification,
  * and the reason for such modification.
+ *
+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
  */
 /*
  * rle_addhist.c - Add to the HISTORY comment in header
@@ -71,13 +73,19 @@ rle_addhist(char *          argv[],
         return;

     length = 0;
-    for (i = 0; argv[i]; ++i)
+    for (i = 0; argv[i]; ++i) {
+	overflow_add(length, strlen(argv[i]));
+	overflow_add(length+1, strlen(argv[i]));
         length += strlen(argv[i]) +1;   /* length of each arg plus space. */
+    }

     time(&temp);
     timedate = ctime(&temp);
     length += strlen(timedate);        /* length of date and time in ASCII. */

+    overflow_add(strlen(padding), 4);
+    overflow_add(strlen(histoire), strlen(padding) + 4);
+    overflow_add(length, strlen(histoire) + strlen(padding) + 4);
     length += strlen(padding) + 3 + strlen(histoire) + 1;
         /* length of padding, "on "  and length of history name plus "="*/
     if (in_hdr) /* if we are interested in the old comments... */
@@ -85,9 +93,12 @@ rle_addhist(char *          argv[],
     else
         old = NULL;

-    if (old && *old)
+    if (old && *old) {
+	overflow_add(length, strlen(old));
         length += strlen(old);       /* add length if there. */
+    }

+    overflow_add(length, 1);
     ++length;                               /*Cater for the null. */

     MALLOCARRAY(newc, length);
diff -up netpbm-10.58.01/urt/rle_getrow.c.security-code netpbm-10.58.01/urt/rle_getrow.c
--- netpbm-10.58.01/urt/rle_getrow.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/urt/rle_getrow.c	2012-04-09 15:40:03.232619426 +0200
@@ -17,6 +17,8 @@
  *
  *  Modified at BRL 16-May-88 by Mike Muuss to avoid Alliant STDC desire
  *  to have all "void" functions so declared.
+ *
+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
  */
 /*
  * rle_getrow.c - Read an RLE file in.
@@ -168,6 +170,7 @@ rle_get_setup(rle_hdr * const the_hdr) {
         register char * cp;

         VAXSHORT( comlen, infile ); /* get comment length */
+	overflow_add(comlen, 1);
         evenlen = (comlen + 1) & ~1;    /* make it even */
         if ( evenlen )
         {
diff -up netpbm-10.58.01/urt/rle_hdr.c.security-code netpbm-10.58.01/urt/rle_hdr.c
--- netpbm-10.58.01/urt/rle_hdr.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/urt/rle_hdr.c	2012-04-09 15:40:03.233619414 +0200
@@ -14,6 +14,8 @@
  * If you modify this software, you should include a notice giving the
  * name of the person performing the modification, the date of modification,
  * and the reason for such modification.
+ *
+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
  */
 /*
  * rle_hdr.c - Functions to manipulate rle_hdr structures.
@@ -80,7 +82,10 @@ int img_num;
     /* Fill in with copies of the strings. */
     if ( the_hdr->cmd != pgmname )
     {
-	char *tmp = (char *)malloc( strlen( pgmname ) + 1 );
+	char *tmp ;
+
+	overflow_add(strlen(pgmname), 1);
+	tmp = malloc( strlen( pgmname ) + 1 );
 	RLE_CHECK_ALLOC( pgmname, tmp, 0 );
 	strcpy( tmp, pgmname );
 	the_hdr->cmd = tmp;
@@ -88,7 +93,9 @@ int img_num;

     if ( the_hdr->file_name != fname )
     {
-	char *tmp = (char *)malloc( strlen( fname ) + 1 );
+	char *tmp;
+	overflow_add(strlen(fname), 1);
+	tmp = malloc( strlen( fname ) + 1 );
 	RLE_CHECK_ALLOC( pgmname, tmp, 0 );
 	strcpy( tmp, fname );
 	the_hdr->file_name = tmp;
@@ -153,6 +160,7 @@ rle_hdr *from_hdr, *to_hdr;
     if ( to_hdr->bg_color )
     {
 	int size = to_hdr->ncolors * sizeof(int);
+	overflow2(to_hdr->ncolors, sizeof(int));
 	to_hdr->bg_color = (int *)malloc( size );
 	RLE_CHECK_ALLOC( to_hdr->cmd, to_hdr->bg_color, "background color" );
 	memcpy( to_hdr->bg_color, from_hdr->bg_color, size );
@@ -161,7 +169,7 @@ rle_hdr *from_hdr, *to_hdr;
     if ( to_hdr->cmap )
     {
 	int size = to_hdr->ncmap * (1 << to_hdr->cmaplen) * sizeof(rle_map);
-	to_hdr->cmap = (rle_map *)malloc( size );
+	to_hdr->cmap = (rle_map *)malloc3( to_hdr->ncmap, 1<<to_hdr->cmaplen, sizeof(rle_map));
 	RLE_CHECK_ALLOC( to_hdr->cmd, to_hdr->cmap, "color map" );
 	memcpy( to_hdr->cmap, from_hdr->cmap, size );
     }
@@ -174,11 +182,16 @@ rle_hdr *from_hdr, *to_hdr;
 	int size = 0;
 	CONST_DECL char **cp;
 	for ( cp=to_hdr->comments; *cp; cp++ )
+	{
+	    overflow_add(size, 1);
 	    size++;		/* Count the comments. */
+ 	}
 	/* Check if there are really any comments. */
 	if ( size )
 	{
+	    overflow_add(size, 1);
 	    size++;		/* Copy the NULL pointer, too. */
+	    overflow2(size, sizeof(char *));
 	    size *= sizeof(char *);
 	    to_hdr->comments = (CONST_DECL char **)malloc( size );
 	    RLE_CHECK_ALLOC( to_hdr->cmd, to_hdr->comments, "comments" );
diff -up netpbm-10.58.01/urt/rle.h.security-code netpbm-10.58.01/urt/rle.h
--- netpbm-10.58.01/urt/rle.h.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/urt/rle.h	2012-04-09 15:40:03.233619414 +0200
@@ -14,6 +14,9 @@
  * If you modify this software, you should include a notice giving the
  * name of the person performing the modification, the date of modification,
  * and the reason for such modification.
+ *
+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
+ *  Header declarations needed
  */
 /*
  * rle.h - Global declarations for Utah Raster Toolkit RLE programs.
@@ -160,6 +163,17 @@ rle_hdr             /* End of typedef. *
  */
 extern rle_hdr rle_dflt_hdr;

+/*
+ * Provided by pm library
+ */
+
+extern void overflow_add(int, int);
+#define overflow2(a,b) __overflow2(a,b)
+extern void __overflow2(int, int);
+extern void overflow3(int, int, int);
+extern void *malloc2(int, int);
+extern void *malloc3(int, int, int);
+extern void *realloc2(void *, int, int);

 /* Declare RLE library routines. */

diff -up netpbm-10.58.01/urt/rle_open_f.c.security-code netpbm-10.58.01/urt/rle_open_f.c
--- netpbm-10.58.01/urt/rle_open_f.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/urt/rle_open_f.c	2012-04-09 15:40:03.234619402 +0200
@@ -163,65 +163,7 @@ dealWithSubprocess(const char *  const f
                    FILE **       const fpP,
                    bool *        const noSubprocessP,
                    const char ** const errorP) {
-
-#ifdef NO_OPEN_PIPES
     *noSubprocessP = TRUE;
-#else
-    const char *cp;
-
-    reapChildren(catchingChildrenP, pids);
-
-    /*  Real file, not stdin or stdout.  If name ends in ".Z",
-     *  pipe from/to un/compress (depending on r/w mode).
-     *
-     *  If it starts with "|", popen that command.
-     */
-
-    cp = file_name + strlen(file_name) - 2;
-    /* Pipe case. */
-    if (file_name[0] == '|') {
-        pid_t thepid;     /* PID from my_popen */
-
-        *noSubprocessP = FALSE;
-
-        *fpP = my_popen(file_name + 1, mode, &thepid);
-        if (*fpP == NULL)
-            *errorP = "%s: can't invoke <<%s>> for %s: ";
-        else {
-            /* One more child to catch, eventually. */
-            if (*catchingChildrenP < MAX_CHILDREN)
-                pids[(*catchingChildrenP)++] = thepid;
-        }
-    } else if (cp > file_name && *cp == '.' && *(cp + 1) == 'Z' ) {
-        /* Compress case. */
-        pid_t thepid;     /* PID from my_popen. */
-        const char * command;
-
-        *noSubprocessP = FALSE;
-
-        if (*mode == 'w')
-            pm_asprintf(&command, "compress > %s", file_name);
-        else if (*mode == 'a')
-            pm_asprintf(&command, "compress >> %s", file_name);
-        else
-            pm_asprintf(&command, "compress -d < %s", file_name);
-
-        *fpP = my_popen(command, mode, &thepid);
-
-        if (*fpP == NULL)
-            *errorP = "%s: can't invoke 'compress' program, "
-                "trying to open %s for %s";
-        else {
-            /* One more child to catch, eventually. */
-            if (*catchingChildrenP < MAX_CHILDREN)
-                pids[(*catchingChildrenP)++] = thepid;
-        }
-        pm_strfree(command);
-    } else {
-        *noSubprocessP = TRUE;
-        *errorP = NULL;
-    }
-#endif
 }

diff -up netpbm-10.58.01/urt/rle_putcom.c.security-code netpbm-10.58.01/urt/rle_putcom.c
--- netpbm-10.58.01/urt/rle_putcom.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/urt/rle_putcom.c	2012-04-09 15:40:03.234619402 +0200
@@ -14,6 +14,8 @@
  * If you modify this software, you should include a notice giving the
  * name of the person performing the modification, the date of modification,
  * and the reason for such modification.
+ *
+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
  */
 /*
  * rle_putcom.c - Add a picture comment to the header struct.
@@ -98,12 +100,14 @@ rle_putcom(const char * const value,
         const char * v;
         const char ** old_comments;
         int i;
-        for (i = 2, cp = the_hdr->comments; *cp != NULL; ++i, ++cp)
+        for (i = 2, cp = the_hdr->comments; *cp != NULL; ++i, ++cp) {
+	    overflow_add(i, 1);
             if (match(value, *cp) != NULL) {
                 v = *cp;
                 *cp = value;
                 return v;
             }
+	}
         /* Not found */
         /* Can't realloc because somebody else might be pointing to this
          * comments block.  Of course, if this were true, then the
diff -up netpbm-10.58.01/urt/Runput.c.security-code netpbm-10.58.01/urt/Runput.c
--- netpbm-10.58.01/urt/Runput.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/urt/Runput.c	2012-04-09 15:40:03.235619390 +0200
@@ -17,6 +17,8 @@
  *
  *  Modified at BRL 16-May-88 by Mike Muuss to avoid Alliant STDC desire
  *  to have all "void" functions so declared.
+ *
+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
  */
 /*
  * Runput.c - General purpose Run Length Encoding.
@@ -202,9 +204,11 @@ RunSetup(rle_hdr * the_hdr)
     if ( the_hdr->background != 0 )
     {
 	register int i;
-	register rle_pixel *background =
-	    (rle_pixel *)malloc( (unsigned)(the_hdr->ncolors + 1) );
+	register rle_pixel *background;
 	register int *bg_color;
+
+	overflow_add(the_hdr->ncolors,1);
+	background = (rle_pixel *)malloc( (unsigned)(the_hdr->ncolors + 1) );
 	/*
 	 * If even number of bg color bytes, put out one more to get to
 	 * 16 bit boundary.
@@ -224,7 +228,7 @@ RunSetup(rle_hdr * the_hdr)
 	/* Big-endian machines are harder */
 	register int i, nmap = (1 << the_hdr->cmaplen) *
 			       the_hdr->ncmap;
-	register char *h_cmap = (char *)malloc( nmap * 2 );
+	register char *h_cmap = (char *)malloc2( nmap, 2 );
 	if ( h_cmap == NULL )
 	{
 	    fprintf( stderr,
diff -up netpbm-10.58.01/urt/scanargs.c.security-code netpbm-10.58.01/urt/scanargs.c
--- netpbm-10.58.01/urt/scanargs.c.security-code	2012-04-09 15:31:45.000000000 +0200
+++ netpbm-10.58.01/urt/scanargs.c	2012-04-09 15:40:03.235619390 +0200
@@ -38,6 +38,8 @@
  *
  *  Modified at BRL 16-May-88 by Mike Muuss to avoid Alliant STDC desire
  *  to have all "void" functions so declared.
+ *
+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
  */

 #include <stdio.h>
@@ -63,8 +65,8 @@ typedef int *ptr;
 /*
  * Storage allocation macros
  */
-#define NEW( type, cnt )	(type *) malloc( (cnt) * sizeof( type ) )
-#define RENEW( type, ptr, cnt )	(type *) realloc( ptr, (cnt) * sizeof( type ) )
+#define NEW( type, cnt )	(type *) malloc2( (cnt) , sizeof( type ) )
+#define RENEW( type, ptr, cnt )	(type *) realloc2( ptr, (cnt), sizeof( type ) )

 static CONST_DECL char * prformat( CONST_DECL char *, int );
 static int isnum( CONST_DECL char *, int, int );