Upgrade to ExtJS 3.3.1 - Released 11/30/2010

[extjs.git] / src / widgets / form / CheckboxGroup.js

diff --git a/src/widgets/form/CheckboxGroup.js b/src/widgets/form/CheckboxGroup.js
index 3f06134..fb5338c 100644 (file)
--- a/src/widgets/form/CheckboxGroup.js
+++ b/src/widgets/form/CheckboxGroup.js
@@ -1,8 +1,8 @@
 /*!
- * Ext JS Library 3.2.0
- * Copyright(c) 2006-2010 Ext JS, Inc.
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
  */
 /**
  * @class Ext.form.CheckboxGroup
@@ -420,6 +420,9 @@ myCheckboxGroup.setValue('cb-col-1,cb-col-3');
     // private
     beforeDestroy: function(){
         Ext.destroy(this.panel);
+        if (!this.rendered) {
+            Ext.destroy(this.items);
+        }
         Ext.form.CheckboxGroup.superclass.beforeDestroy.call(this);
 
     },