From 034a9d2507e124c7fd9269afbbbdc8b1b7b70e88 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Mon, 8 Jul 2019 16:29:15 +0200
Subject: [PATCH] avfilter/af_biquads: clip gain picked from command to sane
 values

---
 libavfilter/af_biquads.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/af_biquads.c b/libavfilter/af_biquads.c
index 64b7bb39e53..247a47256fc 100644
--- a/libavfilter/af_biquads.c
+++ b/libavfilter/af_biquads.c
@@ -538,7 +538,7 @@ static int process_command(AVFilterContext *ctx, const char *cmd, const char *ar
             return AVERROR(EINVAL);
         }
 
-        s->gain = gain;
+        s->gain = av_clipd(gain, -900, 900);
     } else if (!strcmp(cmd, "mix") || !strcmp(cmd, "m")) {
         double mix;
 
-- 
2.39.2