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| author | Michael Niedermayer <michaelni@gmx.at> | 2005-01-12 03:16:25 +0300 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2005-01-12 03:16:25 +0300 |
| commit | 0ecca7a49f8e254c12a3a1de048d738bfbb614c6 (patch) | |
| tree | 816c7073739d918ca579171204e6d3caf9977da5 /libavformat/segafilm.c | |
| parent | f14d4e7e21c48967c1a877fa9c4eb9943d2c30f5 (diff) | |
various security fixes and precautionary checks
Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/segafilm.c')
| -rw-r--r-- | libavformat/segafilm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/segafilm.c b/libavformat/segafilm.c index 3f752a1d9b..d984a3b10b 100644 --- a/libavformat/segafilm.c +++ b/libavformat/segafilm.c @@ -231,6 +231,8 @@ static int film_read_packet(AVFormatContext *s, (film->video_type == CODEC_ID_CINEPAK)) { if (av_new_packet(pkt, sample->sample_size - film->cvid_extra_bytes)) return AVERROR_NOMEM; + if(pkt->size < 10) + return -1; ret = get_buffer(pb, pkt->data, 10); /* skip the non-spec CVID bytes */ url_fseek(pb, film->cvid_extra_bytes, SEEK_CUR); |