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r3d: Check return value of avio_seek and avoid modifying state if it fails
author
Joakim Plate
<elupus@ecce.se>
Fri, 3 Feb 2012 19:13:42 +0000
(19:13 +0000)
committer
Justin Ruggles
<justin.ruggles@gmail.com>
Fri, 10 Feb 2012 20:27:49 +0000
(15:27 -0500)
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
libavformat/r3d.c
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diff --git
a/libavformat/r3d.c
b/libavformat/r3d.c
index
7f0e8de
..
2674578
100644
(file)
--- a/
libavformat/r3d.c
+++ b/
libavformat/r3d.c
@@
-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;