Module: libav Branch: master Commit: 0399fe0fd23ff272282dd093cc2720deb6f87ea8
Author: Ronald S. Bultje <[email protected]> Committer: Ronald S. Bultje <[email protected]> Date: Wed Mar 28 20:00:38 2012 -0700 lzw: fix potential integer overflow. --- libavcodec/lzw.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/libavcodec/lzw.c b/libavcodec/lzw.c index b674d4e..8761510 100644 --- a/libavcodec/lzw.c +++ b/libavcodec/lzw.c @@ -102,7 +102,7 @@ void ff_lzw_decode_tail(LZWState *p) if(s->mode == FF_LZW_GIF) { while (s->bs > 0) { - if (s->pbuf + s->bs >= s->ebuf) { + if (s->bs >= s->ebuf - s->pbuf) { s->pbuf = s->ebuf; break; } else { _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
