[mpc8] Check return value of avio_seek and avoid modifying state if it fails
authorJoakim Plate <elupus@ecce.se>
Wed, 14 Sep 2011 17:26:32 +0000 (19:26 +0200)
committerJoakim Plate <elupus@ecce.se>
Wed, 14 Sep 2011 17:53:45 +0000 (19:53 +0200)
libavformat/mpc8.c

index 7a4cbbc..5b43884 100644 (file)
@@ -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;
 }