From 65b2feb890db3c1eeb8069c5313aa3e2345766ed Mon Sep 17 00:00:00 2001
From: Zhao Zhili <wantlamy@gmail.com>
Date: Tue, 19 Jul 2016 00:30:54 +0800
Subject: avutil/mem: fix memleak

The original code assumes av_realloc() will free ptr if size is zero.
The assumes is incorrect now.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavutil/mem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavutil/mem.c b/libavutil/mem.c
index 8dfaad8271..809ec01084 100644
--- a/libavutil/mem.c
+++ b/libavutil/mem.c
@@ -179,7 +179,7 @@ void *av_realloc_f(void *ptr, size_t nelem, size_t elsize)
         return NULL;
     }
     r = av_realloc(ptr, size);
-    if (!r && size)
+    if (!r)
         av_free(ptr);
     return r;
 }
-- 
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