[FFmpeg-cvslog] [bink] Check return value of avio_seek and avoid modifying state if it fails

[Joakim Plate]

ffmpeg | branch: master | Joakim Plate <elupus at ecce.se> | Wed Sep 14 19:23:39 2011 +0200| [598cc84fbf137df57b5e273484083606583ec3e8] | committer: Joakim Plate

[bink] Check return value of avio_seek and avoid modifying state if it fails

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=598cc84fbf137df57b5e273484083606583ec3e8
---

 libavformat/bink.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/libavformat/bink.c b/libavformat/bink.c
index a54765a..3cd82ac 100644
--- a/libavformat/bink.c
+++ b/libavformat/bink.c
@@ -256,7 +256,9 @@ static int read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, in
         return -1;
 
     /* seek to the first frame */
-    avio_seek(s->pb, vst->index_entries[0].pos, SEEK_SET);
+    if (avio_seek(s->pb, vst->index_entries[0].pos, SEEK_SET) < 0)
+        return -1;
+
     bink->video_pts = 0;
     memset(bink->audio_pts, 0, sizeof(bink->audio_pts));
     bink->current_track = -1;