From 2bba98d6214cffae2eb5cecb9d7c1f6b6d244052 Mon Sep 17 00:00:00 2001
From: "Jasper St. Pierre" <jstpierre@mecheye.net>
Date: Tue, 25 Oct 2011 14:21:01 -0400
Subject: [PATCH] systemMonitor: Properly enable/disable

https://bugzilla.gnome.org/show_bug.cgi?id=662705
---
 extensions/systemMonitor/extension.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/extensions/systemMonitor/extension.js b/extensions/systemMonitor/extension.js
index 39801ab9..6aa117ad 100644
--- a/extensions/systemMonitor/extension.js
+++ b/extensions/systemMonitor/extension.js
@@ -35,13 +35,18 @@ Indicator.prototype = {
                                   reactive: true});
         this.actor.add_actor(this.drawing_area);
 
-        Mainloop.timeout_add(INDICATOR_UPDATE_INTERVAL, Lang.bind(this, function () {
+        this._timeout = Mainloop.timeout_add(INDICATOR_UPDATE_INTERVAL, Lang.bind(this, function () {
             this._updateValues();
             this.drawing_area.queue_repaint();
             return true;
         }));
     },
 
+    destroy: function() {
+        Mainloop.source_remove(this._timeout);
+        this.actor.destroy();
+    },
+
     _initValues: function() {
     },
 
@@ -239,6 +244,8 @@ function enable() {
 
 function disable() {
     _cpuIndicator.destroy();
+    _cpuIndicator = null;
     _memIndicator.destroy();
+    _memIndicator = null;
     _box.destroy();
 }