add: if (screenshot->_priv->scaled != NULL) gdk_pixbuf_unref (screenshot->_priv->scaled);
context: totem_screenshot_finalize (GObject *object){	TotemScreenshot *screenshot = TOTEM_SCREENSHOT (object);	g_return_if_fail (object != NULL);	if (screenshot->_priv->pixbuf != NULL)		gdk_pixbuf_unref (screenshot->_priv->pixbuf);	if (G_OBJECT_CLASS (parent_class)->finalize != NULL) {		(* G_OBJECT_CLASS (parent_class)->finalize) (object);	}}