kc3-lang/freetype

2017-06-02T08:44:20

[cff] Fix integer overflows. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2027 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2028 * src/cff/cf2hints.c (cf2_hintmap_insertHint), src/cff/cf2intrp.c (cf2_doFlex): Use OVERFLOW_ADD_INT32 and OVERFLOW_SUB_INT32.