[gedit] Clear print settings in app::dispose

[Paolo Borelli <pborelli src gnome org>]

commit fb92c249e7d1d07ae893fe76dfd1a7a2617b9553
Author: Paolo Borelli <pborelli gnome org>
Date:   Sun Mar 4 16:52:34 2012 +0100

    Clear print settings in app::dispose

 gedit/gedit-app.c |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/gedit/gedit-app.c b/gedit/gedit-app.c
index 49169c9..65b6339 100644
--- a/gedit/gedit-app.c
+++ b/gedit/gedit-app.c
@@ -99,11 +99,6 @@ gedit_app_finalize (GObject *object)
 
 	g_list_free (app->priv->windows);
 
-	if (app->priv->page_setup)
-		g_object_unref (app->priv->page_setup);
-	if (app->priv->print_settings)
-		g_object_unref (app->priv->print_settings);
-
 	G_OBJECT_CLASS (gedit_app_parent_class)->finalize (object);
 }
 
@@ -115,6 +110,9 @@ gedit_app_dispose (GObject *object)
 	g_clear_object (&app->priv->window_settings);
 	g_clear_object (&app->priv->settings);
 
+	g_clear_object (app->priv->page_setup);
+	g_clear_object (app->priv->print_settings);
+
 	/* Note that unreffing the extensions will automatically remove
 	   all extensions which in turn will deactivate the extension */
 	g_clear_object (&app->priv->extensions);