_gtk_socket_windowing_get_id (GtkSocket *socket)
{
g_return_val_if_fail (GTK_IS_SOCKET (socket), 0);
- g_return_val_if_fail (GTK_WIDGET_ANCHORED (socket), 0);
+ g_return_val_if_fail (_gtk_widget_get_anchored (GTK_WIDGET (socket)), 0);
if (!gtk_widget_get_realized (GTK_WIDGET (socket)))
gtk_widget_realize (GTK_WIDGET (socket));