Problem creating and destroying instances

[vurentjie]

I found a problem creating and destroying the editor,

Firebug gave the error m.element is not defined on line 124 of the minified ckeditor.js (the editor's destroy method) which has the following :

if(m.elementMode==1)m.element.show();

I added the following

if(m.elementMode==1 && m.element)m.element.show();

this corrected the issue.

[vurentjie]

a html that will help reproduce the error, will need to relink the jquery and ckeditor.js files

[Frederico Caldeira Knabben]

This one is much probably related to #5441.

[Alfonso Martínez de Lizarrondo]

The cancel button is calling "editor.destroy();", but it isn't clearing the editor variable, so when a new editor is created, it tries again to destroy the previous instance:

if(editor)editor.destroy();
}}}}

This fixes the problem:
{{{
				var cancelButton=$('<input type="button" value="Cancel" />').click(function(){				
					
					/*for(var i in editor){
					
					if(typeof editor[i]=='function')alert(i+':'+editor[i]);
					
					}*/
					options.remove();
					
					editor.destroy();
					editor = null;
				});
}}}