diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c index ff93e515cd..be01286695 100644 --- a/libavformat/rmdec.c +++ b/libavformat/rmdec.c @@ -562,6 +562,9 @@ static int sync(AVFormatContext *s, int64_t *timestamp, int *flags, int *stream_ if(len<0) continue; goto skip; + } else if (state == MKBETAG('D','A','T','A')) { + av_log(s, AV_LOG_WARNING, + "DATA tag in middle of chunk, file may be broken.\n"); } if(state > (unsigned)0xFFFF || state <= 12)