[gtk+/wip/mir3.12: 16/46] Finalize MirWindowImpl values

[Robert Ancell <rancell src gnome org>]

commit bfa2bedda024a7c83604cb2d66380cb9bfe80416
Author: Robert Ancell <robert ancell canonical com>
Date:   Tue May 27 14:33:34 2014 +0200

    Finalize MirWindowImpl values

 gdk/mir/gdkmirwindowimpl.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/gdk/mir/gdkmirwindowimpl.c b/gdk/mir/gdkmirwindowimpl.c
index cbe44c5..a9a6f22 100644
--- a/gdk/mir/gdkmirwindowimpl.c
+++ b/gdk/mir/gdkmirwindowimpl.c
@@ -722,6 +722,15 @@ gdk_mir_window_impl_create_similar_image_surface (GdkWindow      *window,
 static void
 gdk_mir_window_impl_finalize (GObject *object)
 {
+  GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (object);
+
+  if (impl->background)
+    cairo_pattern_destroy (impl->background);
+  if (impl->surface)
+    mir_surface_release_sync (impl->surface);
+  if (impl->cairo_surface)
+    cairo_surface_destroy (impl->cairo_surface);
+
   G_OBJECT_CLASS (gdk_mir_window_impl_parent_class)->finalize (object);
 }