From 536f6c4ec2f823f7a9fdeea33515f4299fc864b8 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Sat, 13 Feb 2016 20:57:26 +0100
Subject: [PATCH] avutil/frame: Free destination qp_table_buf in
 frame_copy_props()

Fixes memleak
Fixes: Ticket4899

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4099e4a77d2d49e2308415d92766ad1511f62f9a)

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

diff --git a/libavutil/frame.c b/libavutil/frame.c
index 3a84811b87..cb2f681888 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -350,6 +350,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
     dst->qscale_table = NULL;
     dst->qstride      = 0;
     dst->qscale_type  = 0;
+    av_buffer_unref(&dst->qp_table_buf);
     if (src->qp_table_buf) {
         dst->qp_table_buf = av_buffer_ref(src->qp_table_buf);
         if (dst->qp_table_buf) {