From 04a59bfb8d900b63ac2ab4e8a20550c660102461 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 6 Feb 2004 21:07:17 +0000
Subject: [PATCH] segfault fix

Originally committed as revision 2754 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/ra144.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavcodec/ra144.c b/libavcodec/ra144.c
index 27b9ae8f81..65829b6a33 100644
--- a/libavcodec/ra144.c
+++ b/libavcodec/ra144.c
@@ -436,6 +436,9 @@ static int ra144_decode_frame(AVCodecContext * avctx,
   int16_t *data = vdata;
   Real144_internal *glob=avctx->priv_data;
 
+  if(buf_size==0)
+      return 0;
+  
   datao = data;
   unpack_input(buf,glob->unpacked);