id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
11423	[IE8] Error closing search&replace dialog	Piotr Jasiun		"1. Open IE8 and go to replacebyclass.html.
2. Put cursor after Apollo 11 header.
3. Press ""Replace"" button.
4. Set  `Find what: Apollo` and leave `Replace with:` empty.
5. Double click on Replace button so the second Apollo (beginning of the first paragraph) will be replaced by empty string.
6. Press ""Cancel"" button.

Result: 
You cannot close the dialog and error in the console:
`'type' is null or not an object`.

Since 4.0.

I've tested this with Chrome and IE 10 and everything is fine there."	Bug	confirmed	Normal		General	4.0		IE8