window: Don't update type hint when it didn't change

diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 9bb1f90c8977ba55def0b2a6e2a642e6c6dacc12..ab2186dcb56d90d10f22a296b6a939af29930a8d 100644 (file)
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -3506,6 +3506,9 @@ gtk_window_set_type_hint (GtkWindow           *window,
 
   priv = window->priv;
 
+  if (priv->type_hint == hint)
+    return;
+
   priv->type_hint = hint;
 
   if (gtk_widget_get_mapped (GTK_WIDGET (window)))