[gtk+/gtk-3-14] menubutton: Fix double freeze_notify

[Matthias Clasen <matthiasc src gnome org>]

commit ef8322c46e1db1596f8dd698c1b5c97bf92e2632
Author: Timm Bäder <mail baedert org>
Date:   Mon Dec 15 10:29:11 2014 +0100

    menubutton: Fix double freeze_notify

 gtk/gtkmenubutton.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkmenubutton.c b/gtk/gtkmenubutton.c
index 656392f..d75d5a3 100644
--- a/gtk/gtkmenubutton.c
+++ b/gtk/gtkmenubutton.c
@@ -626,7 +626,7 @@ static void
 add_arrow (GtkMenuButton *menu_button)
 {
   GtkWidget *arrow;
-  
+
   arrow = gtk_image_new ();
   set_arrow_type (GTK_IMAGE (arrow), menu_button->priv->arrow_type);
   gtk_container_add (GTK_CONTAINER (menu_button), arrow);
@@ -1176,7 +1176,7 @@ gtk_menu_button_set_popover (GtkMenuButton *menu_button,
 
   g_object_notify (G_OBJECT (menu_button), "popover");
   g_object_notify (G_OBJECT (menu_button), "menu-model");
-  g_object_freeze_notify (G_OBJECT (menu_button));
+  g_object_thaw_notify (G_OBJECT (menu_button));
 }
 
 /**