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| author | Limin Wang <lance.lmwang@gmail.com> | 2007-04-11 14:04:47 +0000 |
|---|---|---|
| committer | Benoit Fouet <benoit.fouet@free.fr> | 2007-04-11 14:04:47 +0000 |
| commit | 3b77e48f0a4b6d660cd7eb14cd56f93fcb426ae2 (patch) | |
| tree | b1f222f25c420a2b1e3ce5ecdd1e026c16173810 /libavcodec/h264.c | |
| parent | d64b88d440bcd2121bce8e7b15505396f0f1d118 (diff) | |
| download | ffmpeg-3b77e48f0a4b6d660cd7eb14cd56f93fcb426ae2.tar.gz | |
add a check before find_frame_end call
Patch by Limin Wang % lance P lmwang A gmail P com %
Original thread:
date: 04/09/2007 03:54 PM
subject: [Ffmpeg-devel] [PATCH] fix segment fault in h264_parse if buf_size is zero
Originally committed as revision 8714 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/h264.c')
| -rw-r--r-- | libavcodec/h264.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 4fcdb75bce..fd70b0f231 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -8059,7 +8059,8 @@ static int h264_parse(AVCodecParserContext *s, return buf_size; } - if(next<0){ + if(next<0 && next != END_NOT_FOUND){ + assert(pc->last_index + next >= 0 ); find_frame_end(h, &pc->buffer[pc->last_index + next], -next); //update state } } |