[tmv] Check return value of avio_seek and avoid modifying state if it fails
authorJoakim Plate <elupus@ecce.se>
Wed, 14 Sep 2011 17:33:05 +0000 (19:33 +0200)
committerJoakim Plate <elupus@ecce.se>
Wed, 14 Sep 2011 17:53:45 +0000 (19:53 +0200)
libavformat/tmv.c

index 9df11a4..3fce1e8 100644 (file)
@@ -173,7 +173,8 @@ 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;
 }