---
libavfilter/vf_frei0r.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavfilter/vf_frei0r.c b/libavfilter/vf_frei0r.c
index 0d0866a..31d28cd 100644
--- a/libavfilter/vf_frei0r.c
+++ b/libavfilter/vf_frei0r.c
@@ -139,6 +139,9 @@ static int set_params(AVFilterContext *ctx, const char
*params)
Frei0rContext *s = ctx->priv;
int i;
+ if (!params)
+ return AVERROR_OPTION_NOT_FOUND;
+
for (i = 0; i < s->plugin_info.num_params; i++) {
f0r_param_info_t info;
char *param;
--
1.8.4
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