[gnome-shell/wip/message-tray: 31/35] messageTray: be sure to remove destroyed notifications from the notification stack

[Jasper St. Pierre <jstpierre src gnome org>]

commit b319e70a6d06ceca5286b3331bcde90859d9b0cd
Author: Marina Zhurakhinskaya <marinaz redhat com>
Date:   Sun Aug 19 17:32:37 2012 -0400

    messageTray: be sure to remove destroyed notifications from the notification stack
    
    This allows us to correctly identify when the notification stack is empty.

 js/ui/messageTray.js |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/js/ui/messageTray.js b/js/ui/messageTray.js
index 3151d6a..438beb0 100644
--- a/js/ui/messageTray.js
+++ b/js/ui/messageTray.js
@@ -1285,6 +1285,8 @@ const SummaryItem = new Lang.Class({
                 notification.disconnect(stackedNotification.notificationDoneDisplayingId);
                 notification.disconnect(stackedNotification.notificationDestroyedId);
                 this._stackedNotifications.splice(i, 1);
+                if (notification.actor.get_parent() == this.notificationStack)
+                    this.notificationStack.remove_actor(notification.actor);
                 this._contentUpdated();
                 break;
             }