clean up a bit the if I have introduced for better indent, and a 0 check for the line, no crashs
clean up a bit the if I have introduced for better indent, and a 0 check for the line, no crashs

svn path=/trunk/kdelibs/kate/; revision=223689

DickJ/kate,hlamer/kate,hlamer/kate,sandsmark/kate,jfmcarreira/kate,hlamer/kate,DickJ/kate,hlamer/kate,sandsmark/kate,hlamer/kate,DickJ/kate,hlamer/kate,hlamer/kate,jfmcarreira/kate,jfmcarreira/kate,cmacq2/kate,sandsmark/kate,hlamer/kate,cmacq2/kate,DickJ/kate,sandsmark/kate,cmacq2/kate,hlamer/kate,hlamer/kate