avfilter/af_biquads: clip gain picked from command to sane values

6 years ago · 034a9d2507
parent 7b2d39fc27
commit 034a9d2507
1 changed files with 1 additions and 1 deletions
--- 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;