[gimp] app: unref the filtered container in GObject::dispose()

[Michael Natterer <mitch src gnome org>]

commit ad83462570595434d1a82892f63d0fa3e8cdc6a1
Author: Michael Natterer <mitch gimp org>
Date:   Thu Jun 24 12:48:57 2010 +0200

    app: unref the filtered container in GObject::dispose()
    
    It was simply never destroyed at all before.

 app/widgets/gimpdatafactoryview.c |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)
---
diff --git a/app/widgets/gimpdatafactoryview.c b/app/widgets/gimpdatafactoryview.c
index ac45935..2fb8a6b 100644
--- a/app/widgets/gimpdatafactoryview.c
+++ b/app/widgets/gimpdatafactoryview.c
@@ -70,6 +70,7 @@ struct _GimpDataFactoryViewPriv
 };
 
 
+static void   gimp_data_factory_view_dispose        (GObject             *object);
 static void   gimp_data_factory_view_activate_item  (GimpContainerEditor *editor,
                                                      GimpViewable        *viewable);
 static void   gimp_data_factory_view_select_item    (GimpContainerEditor *editor,
@@ -89,8 +90,11 @@ G_DEFINE_TYPE (GimpDataFactoryView, gimp_data_factory_view,
 static void
 gimp_data_factory_view_class_init (GimpDataFactoryViewClass *klass)
 {
+  GObjectClass             *object_class = G_OBJECT_CLASS (klass);
   GimpContainerEditorClass *editor_class = GIMP_CONTAINER_EDITOR_CLASS (klass);
 
+  object_class->dispose       = gimp_data_factory_view_dispose;
+
   editor_class->select_item   = gimp_data_factory_view_select_item;
   editor_class->activate_item = gimp_data_factory_view_activate_item;
 
@@ -115,6 +119,20 @@ gimp_data_factory_view_init (GimpDataFactoryView *view)
   view->priv->refresh_button         = NULL;
 }
 
+static void
+gimp_data_factory_view_dispose (GObject *object)
+{
+  GimpDataFactoryView *factory_view = GIMP_DATA_FACTORY_VIEW (object);
+
+  if (factory_view->priv->tag_filtered_container)
+    {
+      g_object_unref (factory_view->priv->tag_filtered_container);
+      factory_view->priv->tag_filtered_container = NULL;
+    }
+
+  G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
 GtkWidget *
 gimp_data_factory_view_new (GimpViewType      view_type,
                             GimpDataFactory  *factory,