W32: Don't unregister parent window of an embedded widget

This leads to an assertion failure, because parent window is never registered
in the first place, widget's own GdkWindow is. But that window is unregistered
in a generic fashion by GtkWidget code, so there's nothing for us to do here.

https://bugzilla.gnome.org/show_bug.cgi?id=733766

diff --git a/gtk/gtkwin32embedwidget.c b/gtk/gtkwin32embedwidget.c
index bd2497be29989975a409d0df83cf242754e574c6..84ca00b2112f9dec1dd65c6562a9ea85d6735c9f 100644 (file)
--- a/gtk/gtkwin32embedwidget.c
+++ b/gtk/gtkwin32embedwidget.c
@@ -136,7 +136,6 @@ gtk_win32_embed_widget_unrealize (GtkWidget *widget)
   
   if (embed_widget->parent_window != NULL)
     {
-      gtk_widget_unregister_window (widget, embed_widget->parent_window);
       g_object_unref (embed_widget->parent_window);
       embed_widget->parent_window = NULL;
     }