From 6a8b50cb000bab39293d0f69a93bc5dce1c7934d Mon Sep 17 00:00:00 2001
From: Adel Gadllah <adel.gadllah@gmail.com>
Date: Mon, 5 Oct 2009 18:21:51 +0200
Subject: [PATCH] Don't create multiple copies of the (+) button

Currently we recreate it every time Main.overview.show() is called,
 so destroy it to avoid having multiple copies floating around.

https://bugzilla.gnome.org/show_bug.cgi?id=597309
---
 js/ui/overview.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/js/ui/overview.js b/js/ui/overview.js
index 4d5b37cbb..5f331a4aa 100644
--- a/js/ui/overview.js
+++ b/js/ui/overview.js
@@ -357,6 +357,10 @@ Overview.prototype = {
             this._activeDisplayPane.close();
         this._workspaces.hide();
 
+        this._addButton.actor.destroy();
+        this._addButton.actor = null;
+        this._addButton = null;
+
         // Create a zoom in effect by transforming the Overview group so that
         // the active workspace fills up the whole screen. The opposite
         // transition is used in show().