[gtk+] accessible: Ensure we unset the widget when finalizing

[Benjamin Otte <otte src gnome org>]

commit dbc15813769312db8680bfd670b7befb5bda8b21
Author: Benjamin Otte <otte redhat com>
Date:   Sun Dec 18 17:29:31 2011 +0100

    accessible: Ensure we unset the widget when finalizing

 gtk/gtkaccessible.c |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkaccessible.c b/gtk/gtkaccessible.c
index bcd6cbb..afca739 100644
--- a/gtk/gtkaccessible.c
+++ b/gtk/gtkaccessible.c
@@ -130,6 +130,16 @@ gtk_accessible_real_widget_unset (GtkAccessible *accessible)
 }
 
 static void
+gtk_accessible_finalize (GObject *object)
+{
+  GtkAccessible *accessible = GTK_ACCESSIBLE (object);
+  
+  gtk_accessible_set_widget (accessible, NULL);
+
+  G_OBJECT_CLASS (gtk_accessible_parent_class)->finalize (object);
+}
+
+static void
 gtk_accessible_class_init (GtkAccessibleClass *klass)
 {
   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
@@ -142,6 +152,7 @@ gtk_accessible_class_init (GtkAccessibleClass *klass)
   atkobject_class->ref_state_set = gtk_accessible_ref_state_set;
   gobject_class->get_property = gtk_accessible_get_property;
   gobject_class->set_property = gtk_accessible_set_property;
+  gobject_class->finalize = gtk_accessible_finalize;
 
   g_object_class_install_property (gobject_class,
 				   PROP_WIDGET,