Fix another MSVC 2007 STL bug (our bug, not theirs) by not resizing a buffer in writeBlock.  It was possible to resize it to 0 and although it would not be written to again, the address would be taken of the buffer and MSVC 2007's STL implementation is strict and will not allow the address of an empty buffer to be taken.
Fix another MSVC 2007 STL bug (our bug, not theirs) by not resizing a buffer in
writeBlock.  It was possible to resize it to 0 and although it would not be written to
again, the address would be taken of the buffer and MSVC 2007's STL implementation is
strict and will not allow the address of an empty buffer to be taken.


git-svn-id: 7928e23e4d58c5ca14aa7b47c53aeff82ee1dd0c@672039 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

videolabs/taglib,pbhd/taglib,dlz1123/taglib,videolabs/taglib,Distrotech/taglib,davispuh/taglib,dlz1123/taglib,pbhd/taglib,TsudaKageyu/taglib,TsudaKageyu/taglib,taglib/taglib,MaxLeb/taglib,davispuh/taglib,taglib/taglib,davispuh/taglib,Distrotech/taglib,TsudaKageyu/taglib,taglib/taglib,i80and/taglib,crystax/cosp-android-taglib,black78/taglib,Distrotech/taglib,i80and/taglib,MaxLeb/taglib,i80and/taglib,videolabs/taglib,dlz1123/taglib,MaxLeb/taglib,crystax/cosp-android-taglib,black78/taglib,black78/taglib,pbhd/taglib