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tmv: Check return value of avio_seek and avoid modifying state if it fails 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
This commit is contained in:
Joakim Plate 2012-02-03 19:13:43 +00:00 committed by Justin Ruggles
parent c7b08bc0a7
commit 066ad0926a
1 changed files with 2 additions and 1 deletions
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3
libavformat/tmv.c
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@ -174,7 +174,8 @@ static int tmv_read_seek(AVFormatContext *s, int stream_index,
pos = timestamp *
(tmv->audio_chunk_size + tmv->video_chunk_size + tmv->padding);
avio_seek(s->pb, pos + TMV_HEADER_SIZE, SEEK_SET);
if (avio_seek(s->pb, pos + TMV_HEADER_SIZE, SEEK_SET) < 0)
return -1;
tmv->stream_index = 0;
return 0;
}