1 files changed, 47 insertions, 23 deletions

diff --git a/src/core/window.c b/src/core/window.c
index 5f75e901..e377d7df 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -139,6 +139,8 @@ static gboolean idle_calc_showing (gpointer data);
 static gboolean idle_move_resize (gpointer data);
 static gboolean idle_update_icon (gpointer data);
 
+G_DEFINE_TYPE (MetaWindow, meta_window, G_TYPE_OBJECT)
+
 #ifdef WITH_VERBOSE_MODE
 static const char*
 wm_state_to_string (int state)
@@ -386,7 +388,7 @@ meta_window_new_with_attrs (MetaDisplay       *display,
 
   g_assert (!attrs->override_redirect);
 
-  window = g_new (MetaWindow, 1);
+  window = g_object_new (META_TYPE_WINDOW, NULL);
 
   window->constructing = TRUE;
 
@@ -1209,28 +1211,7 @@ meta_window_free (MetaWindow  *window,
 
   meta_error_trap_pop (window->display, FALSE);
 
-  if (window->icon)
-    g_object_unref (G_OBJECT (window->icon));
-
-  if (window->mini_icon)
-    g_object_unref (G_OBJECT (window->mini_icon));
-
-  if (window->frame_bounds)
-    cairo_region_destroy (window->frame_bounds);
-
-  meta_icon_cache_free (&window->icon_cache);
-
-  g_free (window->sm_client_id);
-  g_free (window->wm_client_machine);
-  g_free (window->startup_id);
-  g_free (window->role);
-  g_free (window->res_class);
-  g_free (window->res_name);
-  g_free (window->title);
-  g_free (window->icon_name);
-  g_free (window->desc);
-  g_free (window->gtk_theme_variant);
-  g_free (window);
+  g_object_unref (window);
 }
 
 static void
@@ -8889,3 +8870,46 @@ meta_window_get_frame_bounds (MetaWindow *window)
 
   return window->frame_bounds;
 }
+
+static void
+meta_window_finalize (GObject *object)
+{
+  MetaWindow *window;
+
+  window = META_WINDOW (object);
+
+  g_clear_object (&window->icon);
+  g_clear_object (&window->mini_icon);
+
+  g_clear_pointer (&window->frame_bounds, cairo_region_destroy);
+
+  meta_icon_cache_free (&window->icon_cache);
+
+  g_clear_pointer (&window->sm_client_id, g_free);
+  g_clear_pointer (&window->wm_client_machine, g_free);
+  g_clear_pointer (&window->startup_id, g_free);
+  g_clear_pointer (&window->role, g_free);
+  g_clear_pointer (&window->res_class, g_free);
+  g_clear_pointer (&window->res_name, g_free);
+  g_clear_pointer (&window->title, g_free);
+  g_clear_pointer (&window->icon_name, g_free);
+  g_clear_pointer (&window->desc, g_free);
+  g_clear_pointer (&window->gtk_theme_variant, g_free);
+
+  G_OBJECT_CLASS (meta_window_parent_class)->finalize (object);
+}
+
+static void
+meta_window_class_init (MetaWindowClass *window_class)
+{
+  GObjectClass *object_class;
+
+  object_class = G_OBJECT_CLASS (window_class);
+
+  object_class->finalize = meta_window_finalize;
+}
+
+static void
+meta_window_init (MetaWindow *window)
+{
+}