From d1050d9950610aa2b27878b67bb2b902dd717e7c Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Thu, 18 Jun 2015 05:27:08 +0200
Subject: [PATCH] ffmpeg: Free last_frame instead of just unref

Fixes Ticket4611

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 ffmpeg.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ffmpeg.c b/ffmpeg.c
index 40d929dac23..f5029987ade 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1178,6 +1178,8 @@ static void do_video_out(AVFormatContext *s,
     av_frame_unref(ost->last_frame);
     if (next_picture)
         av_frame_ref(ost->last_frame, next_picture);
+    else
+        av_frame_free(&ost->last_frame);
 }
 
 static double psnr(double d)
-- 
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