From 4fc5d7d3cc6fc233cb846dc2ede4eb87c8e7baba Mon Sep 17 00:00:00 2001
From: appoe <1029040451@qq.com>
Date: Thu, 4 Nov 2021 07:31:59 +0000
Subject: [PATCH] [PATCH][CVE-2020-22042]fftools/ffmpeg: Fix leak of
 AVFilterInOut in case of error

Signed-off-by: appoe <1029040451@qq.com>
---
 fftools/ffmpeg.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 2e9448ea2b..a92c7f20ef 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -528,6 +528,7 @@ static void ffmpeg_cleanup(int ret)
         for (j = 0; j < fg->nb_outputs; j++) {
             OutputFilter *ofilter = fg->outputs[j];
 
+            avfilter_inout_free(&ofilter->out_tmp);
             av_freep(&ofilter->name);
             av_freep(&ofilter->formats);
             av_freep(&ofilter->channel_layouts);