Copied from Fedora. http://pkgs.fedoraproject.org/cgit/libwmf.git/tree/libwmf-0.2.8.4-CVE-2007-0455.patch --- libwmf-0.2.8.4/src/extra/gd/gdft.c 2010-12-06 11:18:26.000000000 +0000 +++ libwmf-0.2.8.4/src/extra/gd/gdft.c 2010-12-06 11:21:09.000000000 +0000 @@ -811,7 +811,7 @@ { ch = c & 0xFF; /* don't extend sign */ } - next++; + if (*next) next++; } else {