From ebe368d5d82c368fec81ec4ddf216200e5008999 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Tue, 29 Jan 2013 16:15:02 +0100
Subject: [PATCH] ac3enc: fix 'warning: block0 may be used uninitialized in
 this function'

The pointer is also initialized to NULL for safety.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/ac3enc_template.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ac3enc_template.c b/libavcodec/ac3enc_template.c
index 904e0bb9ef..b1174dc219 100644
--- a/libavcodec/ac3enc_template.c
+++ b/libavcodec/ac3enc_template.c
@@ -336,7 +336,7 @@ static void compute_rematrixing_strategy(AC3EncodeContext *s)
 {
     int nb_coefs;
     int blk, bnd;
-    AC3Block *block, *block0;
+    AC3Block *block, *block0 = NULL;
 
     if (s->channel_mode != AC3_CHMODE_STEREO)
         return;