id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
17047	[TI] Hovering over table after one selected throws an error.	kkrzton		"== Steps to reproduce ==

1. Go to http://tests.ckeditor.dev:10470/tests/plugins/tableselection/manual/editortypes.
1. Select the first row in a table. 
1. Copy.
1. Paste after `Some text` (and before existing table).
1. Select whole row in a first (pasted) table.
1. Without releasing the mouse button, hover over the second table.

== Expected result ==
No error and probably selection should expand somehow on the second table.

== Actual result ==
Error is thrown `Uncaught TypeError: Cannot read property 'length' of undefined`.

== Other details (browser, OS, CKEditor version, installed plugins) ==
Tested on Chrome and Safari."	Bug	confirmed	Normal		General	4.7.0