From 491d602283cdde8cf8623fbacf55066551c57ae3 Mon Sep 17 00:00:00 2001
From: Masa Utashiro <rollingcam@hotmail.co.jp>
Date: Fri, 16 May 2014 06:31:56 +0200
Subject: [PATCH] avfilter/vignette: fix input frame memory leak.

Fixes Ticket #3642.
---
 libavfilter/vf_vignette.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavfilter/vf_vignette.c b/libavfilter/vf_vignette.c
index 8ce7b7e6c3..420e7331dc 100644
--- a/libavfilter/vf_vignette.c
+++ b/libavfilter/vf_vignette.c
@@ -268,6 +268,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
         }
     }
 
+    av_frame_free(&in);
     return ff_filter_frame(outlink, out);
 }