id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
14811	Reference to member of undefined object	Alex-Dev		"== Steps to reproduce ==

1.  Use CKEditor
2. 
3. 

== Expected result ==
not to crash

== Actual result ==
Safari reports:

    undefined is not an object (evaluating 'body.$.clientTop)


== Other details (browser, OS, CKEditor version, installed plugins) ==

Code breaks under Safari on Mac OS.  

In file:      element.js

Function:  getDocumentPosition: function( refDocument ) {

Line 1500

In the following code snippet, ""body.$.clientTop"" is evaluated, but ""body"" is undefined...

				var clientTop = $docElem.clientTop || body.$.clientTop || 0,
					clientLeft = $docElem.clientLeft || body.$.clientLeft || 0,
					needAdjustScrollAndBorders = true;

I am using CKEditor version 4.5.10

Alexander
"	Bug	closed	Normal		General		expired