From 712287ef457767000fdbf62c1d4e105c2d77e5a8 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 4 Nov 2012 18:47:20 +0100
Subject: [PATCH] ff_ac3_apply_rematrixing: set flags to NULL

This makes the code more robust

Related to CID703820
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/ac3enc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ac3enc.c b/libavcodec/ac3enc.c
index e5dea46275..9781af59bb 100644
--- a/libavcodec/ac3enc.c
+++ b/libavcodec/ac3enc.c
@@ -273,7 +273,7 @@ void ff_ac3_apply_rematrixing(AC3EncodeContext *s)
     int nb_coefs;
     int blk, bnd, i;
     int start, end;
-    uint8_t *flags;
+    uint8_t *flags = NULL;
 
     if (!s->rematrixing_enabled)
         return;