From e63a66416fe911e039c6959ace6badbe5f097e3b Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Mon, 10 Feb 2020 15:42:52 +0100 Subject: avfilter/vf_thumbnail: fix possible crash on error --- libavfilter/vf_thumbnail.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavfilter') diff --git a/libavfilter/vf_thumbnail.c b/libavfilter/vf_thumbnail.c index a2e15d931e..ac04615bdc 100644 --- a/libavfilter/vf_thumbnail.c +++ b/libavfilter/vf_thumbnail.c @@ -162,7 +162,7 @@ static av_cold void uninit(AVFilterContext *ctx) { int i; ThumbContext *s = ctx->priv; - for (i = 0; i < s->n_frames && s->frames[i].buf; i++) + for (i = 0; i < s->n_frames && s->frames && s->frames[i].buf; i++) av_frame_free(&s->frames[i].buf); av_freep(&s->frames); } -- cgit v1.2.3