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| author | Michael Niedermayer <michaelni@gmx.at> | 2005-01-12 00:16:25 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2005-01-12 00:16:25 +0000 |
| commit | 0ecca7a49f8e254c12a3a1de048d738bfbb614c6 (patch) | |
| tree | 816c7073739d918ca579171204e6d3caf9977da5 /libavformat/4xm.c | |
| parent | f14d4e7e21c48967c1a877fa9c4eb9943d2c30f5 (diff) | |
| download | ffmpeg-0ecca7a49f8e254c12a3a1de048d738bfbb614c6.tar.gz | |
various security fixes and precautionary checks
Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/4xm.c')
| -rw-r--r-- | libavformat/4xm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/4xm.c b/libavformat/4xm.c index 39e1e87061..73d6377245 100644 --- a/libavformat/4xm.c +++ b/libavformat/4xm.c @@ -279,7 +279,7 @@ static int fourxm_read_packet(AVFormatContext *s, /* allocate 8 more bytes than 'size' to account for fourcc * and size */ - if (av_new_packet(pkt, size + 8)) + if (size + 8 < size || av_new_packet(pkt, size + 8)) return AVERROR_IO; pkt->stream_index = fourxm->video_stream_index; pkt->pts = fourxm->video_pts; |