From 7ccc0ed6a0cedbe80443779a805ec90335cd832f Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 4 Mar 2013 16:49:17 +0100
Subject: [PATCH] nutdec: print error on invalid/unsupported fourcc style

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavformat/nutdec.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c
index f260a3e4fd..90afbdb925 100644
--- a/libavformat/nutdec.c
+++ b/libavformat/nutdec.c
@@ -73,8 +73,10 @@ static uint64_t get_fourcc(AVIOContext *bc)
         return avio_rl16(bc);
     else if (len == 4)
         return avio_rl32(bc);
-    else
+    else {
+        av_log(NULL, AV_LOG_ERROR, "Unsupported fourcc length %d\n", len);
         return -1;
+    }
 }
 
 #ifdef TRACE