From 98287358e941a2173e05f7efd3630693b997459b Mon Sep 17 00:00:00 2001
From: "Ronald S. Bultje" <rsbultje@gmail.com>
Date: Sat, 23 Jan 2010 09:42:52 +0000
Subject: [PATCH] Print a warning when DATA chunk is encountered in the middle
 of chunk. From multirate RM patch by Ronald S. Bultje

Originally committed as revision 21392 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/rmdec.c | 3 +++
 1 file changed, 3 insertions(+)

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)