From b2d9d4a5310280e1e9ca3ae572d9fcc028c05081 Mon Sep 17 00:00:00 2001
From: Alex Converse <alex.converse@gmail.com>
Date: Thu, 12 Feb 2009 13:47:21 +0000
Subject: [PATCH] Give an error message when returning due to an unallocated
 channel element

Patch by Alex Converse ( alex converse gmail com )

Originally committed as revision 17181 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/aac.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavcodec/aac.c b/libavcodec/aac.c
index 57bafda0a6..f803d79624 100644
--- a/libavcodec/aac.c
+++ b/libavcodec/aac.c
@@ -1576,7 +1576,10 @@ static int aac_decode_frame(AVCodecContext * avccontext, void * data, int * data
         }
         if(elem_type < TYPE_DSE) {
             if(!ac->che[elem_type][elem_id])
+            {
+                av_log(ac->avccontext, AV_LOG_ERROR, "channel element %d.%d is not allocated\n", elem_type, elem_id);
                 return -1;
+            }
         }
 
         switch (elem_type) {