[gnome-settings-daemon/gnome-3-8] updates: Prevent crashes due to use after free

[Rui Matos <rtcm src gnome org>]

commit 014730823b368dd30314751d96e5a5197e98535c
Author: Rui Matos <tiagomatos gmail com>
Date:   Wed Sep 4 16:59:55 2013 +0200

    updates: Prevent crashes due to use after free
    
    Should fix both of these issues:
    https://retrace.fedoraproject.org/faf/problems/206547/
    https://retrace.fedoraproject.org/faf/problems/242602/
    
    https://bugzilla.gnome.org/show_bug.cgi?id=707480

 plugins/updates/gsd-updates-manager.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/plugins/updates/gsd-updates-manager.c b/plugins/updates/gsd-updates-manager.c
index bb242ab..ffe10f7 100644
--- a/plugins/updates/gsd-updates-manager.c
+++ b/plugins/updates/gsd-updates-manager.c
@@ -490,6 +490,8 @@ notify_critical_updates (GsdUpdatesManager *manager, GPtrArray *array)
         }
         /* track so we can prevent doubled notifications */
         manager->priv->notification_updates = notification;
+        g_object_add_weak_pointer (G_OBJECT (manager->priv->notification_updates),
+                                   (void **) &manager->priv->notification_updates);
 }
 
 static void
@@ -558,6 +560,8 @@ notify_normal_updates_maybe (GsdUpdatesManager *manager, GPtrArray *array)
 
         /* track so we can prevent doubled notifications */
         manager->priv->notification_updates = notification;
+        g_object_add_weak_pointer (G_OBJECT (manager->priv->notification_updates),
+                                   (void **) &manager->priv->notification_updates);
 }
 
 static void