From df6876d69172140eb315a914a924abece2c6481a Mon Sep 17 00:00:00 2001
From: Jun Zhao <barryjzhao@tencent.com>
Date: Mon, 19 Aug 2019 12:54:27 +0800
Subject: [PATCH] lavfi/af_adeclick: fix double free after ff_filter_frame fail

ff_filter_frame fail will free the frame, so we just returen after this
function fail.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
---
 libavfilter/af_adeclick.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/af_adeclick.c b/libavfilter/af_adeclick.c
index 50eef74921..2c42f97960 100644
--- a/libavfilter/af_adeclick.c
+++ b/libavfilter/af_adeclick.c
@@ -592,7 +592,7 @@ static int filter_frame(AVFilterLink *inlink)
 
     ret = ff_filter_frame(outlink, out);
     if (ret < 0)
-        goto fail;
+        return ret;
 
     if (s->samples_left > 0) {
         s->samples_left -= s->hop_size;