Global new() or grab() to be managed in constuctor only (#7235 partia…

…l) (#7236) * g_extrusion_mesh_cache new() and grab() to be managed in constuctor only (#7235 partial) This global was getting grab()-ed by each call to getItemMesh, incrementing its reference count. What was to be the final drop() in the destructor ended up with > 0 reference count, so memory not freed by Irrlicht.
minetest · Apr 30, 2018 · 5862d9e · 5862d9e
1 parent ba91624
commit 5862d9e
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/src/wieldmesh.cpp b/src/wieldmesh.cpp
@@ -501,12 +501,8 @@ void getItemMesh(Client *client, const ItemStack &item, ItemMesh *result)
 	const ContentFeatures &f = ndef->get(def.name);
 	content_t id = ndef->getId(def.name);
 
-	if (!g_extrusion_mesh_cache) {
-		g_extrusion_mesh_cache = new ExtrusionMeshCache();
-	} else {
-		g_extrusion_mesh_cache->grab();
-	}
-
+	FATAL_ERROR_IF(!g_extrusion_mesh_cache, "Extrusion mesh cache is not yet initialized");
+
 	scene::SMesh *mesh = nullptr;
 
 	// Shading is on by default