From 086566a557eedc0cf70851b95f1cd7d691d3e41f Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 1 Feb 2013 03:56:51 +0100
Subject: [PATCH] dict: fix memleak

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

diff --git a/libavutil/dict.c b/libavutil/dict.c
index 23816e8f55..967c9e2fff 100644
--- a/libavutil/dict.c
+++ b/libavutil/dict.c
@@ -98,6 +98,7 @@ int av_dict_set(AVDictionary **pm, const char *key, const char *value, int flags
             if (!newval)
                 return AVERROR(ENOMEM);
             av_strlcat(newval, oldval, len);
+            av_freep(&oldval);
             av_strlcat(newval, value, len);
             m->elems[m->count].value = newval;
         } else