diff options
| author | Joakim Plate <elupus@ecce.se> | 2011-09-14 19:26:48 +0200 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2012-01-22 14:40:52 +0100 |
| commit | 3359246d9a47c3f4418d994853efe17324a0159b (patch) | |
| tree | 44c173d2c113e5c7d1572e381661dbdf2e7062f9 /libavformat | |
| parent | 0662eea6b0b6a94753ed2fda813de1c3d8692fd8 (diff) | |
| download | ffmpeg-3359246d9a47c3f4418d994853efe17324a0159b.tar.gz | |
mxfdec: check return value of avio_seek
Avoid modifying state if avio_seek fails.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/mxfdec.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index 38e98a35a0..44dca69b1f 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -1127,13 +1127,16 @@ static int mxf_read_seek(AVFormatContext *s, int stream_index, int64_t sample_ti { AVStream *st = s->streams[stream_index]; int64_t seconds; + int ret; if (!s->bit_rate) return AVERROR_INVALIDDATA; if (sample_time < 0) sample_time = 0; seconds = av_rescale(sample_time, st->time_base.num, st->time_base.den); - avio_seek(s->pb, (s->bit_rate * seconds) >> 3, SEEK_SET); + + if ((ret = avio_seek(s->pb, (s->bit_rate * seconds) >> 3, SEEK_SET)) < 0) + return ret; ff_update_cur_dts(s, st, sample_time); return 0; } |