From d371c3c2e2830d9783465ecfe1ab7d93351083b7 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Mon, 18 Mar 2013 21:31:54 +0100 Subject: [PATCH] vf_frei0r: make config_props work properly when called multiple times. Do not leak the initialized filter instance. --- libavfilter/vf_frei0r.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavfilter/vf_frei0r.c b/libavfilter/vf_frei0r.c index ff7e308a8d..7e79b28f8f 100644 --- a/libavfilter/vf_frei0r.c +++ b/libavfilter/vf_frei0r.c @@ -317,6 +317,8 @@ static int config_input_props(AVFilterLink *inlink) AVFilterContext *ctx = inlink->dst; Frei0rContext *s = ctx->priv; + if (s->destruct && s->instance) + s->destruct(s->instance); if (!(s->instance = s->construct(inlink->w, inlink->h))) { av_log(ctx, AV_LOG_ERROR, "Impossible to load frei0r instance"); return AVERROR(EINVAL); @@ -451,6 +453,8 @@ static int source_config_props(AVFilterLink *outlink) outlink->h = s->h; outlink->time_base = s->time_base; + if (s->destruct && s->instance) + s->destruct(s->instance); if (!(s->instance = s->construct(outlink->w, outlink->h))) { av_log(ctx, AV_LOG_ERROR, "Impossible to load frei0r instance"); return AVERROR(EINVAL);