add: if (state == FALSE) return TRUE;
context: totem_playlist_set_playing (TotemPlaylist *playlist, gboolean state){	GtkListStore *store;	GtkTreeIter iter;	GtkTreePath *path;		g_return_val_if_fail (GTK_IS_PLAYLIST (playlist), FALSE);	if (update_current_from_playlist (playlist) == FALSE)		return FALSE;	store = GTK_LIST_STORE (playlist->_priv->model);	gtk_tree_model_get_iter (playlist->_priv->model,			&iter,			playlist->_priv->current);	g_return_val_if_fail (&iter != NULL, FALSE);	if (state != FALSE)		gtk_list_store_set (store, &iter,				PIX_COL, playlist->_priv->icon,				-1);	else		gtk_list_store_set (store, &iter,				PIX_COL, NULL,				-1);	path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);	gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (playlist->_priv->treeview),				      path, NULL,				      TRUE, 0.5, 0);	gtk_tree_path_free (path);		return TRUE;}