From c00f368caab72f7fa1195a8854e95c3d9597776a Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Wed, 2 Apr 2014 04:37:33 +0200
Subject: [PATCH] avcodec/ac3dec: use av_freep() for saftey

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/ac3dec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ac3dec.c b/libavcodec/ac3dec.c
index e75be7ef15..c8c4eb6b4a 100644
--- a/libavcodec/ac3dec.c
+++ b/libavcodec/ac3dec.c
@@ -1609,7 +1609,7 @@ static av_cold int ac3_decode_end(AVCodecContext *avctx)
     ff_mdct_end(&s->imdct_512);
     ff_mdct_end(&s->imdct_256);
 #if (USE_FIXED)
-    av_free(s->fdsp);
+    av_freep(&s->fdsp);
 #endif
 
     return 0;