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r3d: Check return value of avio_seek and avoid modifying state if it fails

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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 19:13:42 +00:00 committed by Justin Ruggles
parent 8dcd00eabd
commit c7b08bc0a7
1 changed files with 2 additions and 1 deletions
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libavformat/r3d.c
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@ -366,7 +366,8 @@ static int r3d_seek(AVFormatContext *s, int stream_index, int64_t sample_time, i
frame_num, sample_time);
if (frame_num < r3d->video_offsets_count) {
avio_seek(s->pb, r3d->video_offsets_count, SEEK_SET);
if (avio_seek(s->pb, r3d->video_offsets_count, SEEK_SET) < 0)
return -1;
} else {
av_log(s, AV_LOG_ERROR, "could not seek to frame %d\n", frame_num);
return -1;