[FFmpeg-cvslog] [mpc8] 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 19:26:32 2011 +0200| [88ad79415c3821e5c4f3cb4d5b289d772fcac621] | committer: Joakim Plate

[mpc8] Check return value of avio_seek and avoid modifying state if it fails

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=88ad79415c3821e5c4f3cb4d5b289d772fcac621
---

 libavformat/mpc8.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/libavformat/mpc8.c b/libavformat/mpc8.c
index 7a4cbbc..5b43884 100644
--- a/libavformat/mpc8.c
+++ b/libavformat/mpc8.c
@@ -274,7 +274,8 @@ static int mpc8_read_seek(AVFormatContext *s, int stream_index, int64_t timestam
     int index = av_index_search_timestamp(st, timestamp, flags);
 
     if(index < 0) return -1;
-    avio_seek(s->pb, st->index_entries[index].pos, SEEK_SET);
+    if (avio_seek(s->pb, st->index_entries[index].pos, SEEK_SET) < 0)
+        return -1;
     c->frame = st->index_entries[index].timestamp;
     return 0;
 }