X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=diffusion_effect.cpp;fp=diffusion_effect.cpp;h=afec9c80805490a97404d6e0c6e118759982dd9b;hp=145eaf695860608040afec87bc0120eb08188c6d;hb=1b46606b3c5d6a7a97528a53d0309d3cd04df62b;hpb=da8dfcce3a52f2de180ead1dd315f6e6cac5fef2

diff --git a/diffusion_effect.cpp b/diffusion_effect.cpp
index 145eaf6..afec9c8 100644
--- a/diffusion_effect.cpp
+++ b/diffusion_effect.cpp
@@ -12,10 +12,18 @@ namespace movit {
 
 DiffusionEffect::DiffusionEffect()
 	: blur(new BlurEffect),
-	  overlay_matte(new OverlayMatteEffect)
+	  overlay_matte(new OverlayMatteEffect),
+	  owns_overlay_matte(true)
 {
 }
 
+DiffusionEffect::~DiffusionEffect()
+{
+	if (owns_overlay_matte) {
+		delete overlay_matte;
+	}
+}
+
 void DiffusionEffect::rewrite_graph(EffectChain *graph, Node *self)
 {
 	assert(self->incoming_links.size() == 1);
@@ -23,6 +31,7 @@ void DiffusionEffect::rewrite_graph(EffectChain *graph, Node *self)
 
 	Node *blur_node = graph->add_node(blur);
 	Node *overlay_matte_node = graph->add_node(overlay_matte);
+	owns_overlay_matte = false;
 	graph->replace_receiver(self, overlay_matte_node);
 	graph->connect_nodes(input, blur_node);
 	graph->connect_nodes(blur_node, overlay_matte_node);