@@ -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;

 }