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| author | Michael Niedermayer <michaelni@gmx.at> | 2007-01-23 19:32:26 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2007-01-23 19:32:26 +0000 |
| commit | 08eb8fcdbfdd4d32e0177c9aff580022ca102fc8 (patch) | |
| tree | 86e619dfc2c6209d164d1a21b59df7c86af85285 | |
| parent | 79a5b35c05cfa3c269560069ba142a0d7dc4bacc (diff) | |
| download | ffmpeg-08eb8fcdbfdd4d32e0177c9aff580022ca102fc8.tar.gz | |
fix segfault with darkkben.free.fr/corrupted_h264.mp4
Originally committed as revision 7671 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/h264.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 2d75aaa76a..d696676f02 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -4889,8 +4889,8 @@ static int decode_residual(H264Context *h, GetBitContext *gb, DCTELEM *block, in if(total_coeff==0) return 0; - if(total_coeff<0) { - av_log(h->s.avctx, AV_LOG_ERROR, "corrupted macroblock %d %d (total_coeff<0)\n", s->mb_x, s->mb_y); + if(total_coeff > (unsigned)max_coeff) { + av_log(h->s.avctx, AV_LOG_ERROR, "corrupted macroblock %d %d (total_coeff=%d)\n", s->mb_x, s->mb_y, total_coeff); return -1; } |