fixed VOB parsing bug

Originally committed as revision 699 to svn://svn.ffmpeg.org/ffmpeg/trunk

libav/utils.c

@@ -659,9 +659,9 @@ int av_find_stream_info(AVFormatContext *ic)
                     close_codec:
                         st->codec_info_state = CSTATE_FOUND;
                         avcodec_close(&st->codec);
-                    }
                         break;
                     }
+                }
                 ptr += ret;
                 size -= ret;
             }