[gnome-settings-daemon] print-notifications: Call stop from finalize

[Rui Matos <rtcm src gnome org>]

commit 2eaaa396cc30e7535d58a6ca148f9928ecd5a24e
Author: Rui Matos <tiagomatos gmail com>
Date:   Fri Oct 17 17:09:35 2014 +0200

    print-notifications: Call stop from finalize

 .../gsd-print-notifications-manager.c              |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/plugins/print-notifications/gsd-print-notifications-manager.c 
b/plugins/print-notifications/gsd-print-notifications-manager.c
index 120b503..34c4927 100644
--- a/plugins/print-notifications/gsd-print-notifications-manager.c
+++ b/plugins/print-notifications/gsd-print-notifications-manager.c
@@ -1382,8 +1382,7 @@ gsd_print_notifications_manager_stop (GsdPrintNotificationsManager *manager)
         if (manager->priv->subscription_id >= 0)
                 cancel_subscription (manager->priv->subscription_id);
 
-        if (manager->priv->printing_printers)
-                g_hash_table_destroy (manager->priv->printing_printers);
+        g_clear_pointer (&manager->priv->printing_printers, g_hash_table_destroy);
 
         g_clear_object (&manager->priv->cups_bus_connection);
 
@@ -1442,6 +1441,8 @@ gsd_print_notifications_manager_finalize (GObject *object)
 
         g_return_if_fail (manager->priv != NULL);
 
+        gsd_print_notifications_manager_stop (manager);
+
         if (manager->priv->start_idle_id != 0)
                 g_source_remove (manager->priv->start_idle_id);