[IE10] Error javascript (Browser mode IE 10)

[Ricardo Ruas]

To reproduce:

Press New Table Toolbar button

Result: Unable to get property '0' of undefined or null reference

Line: 463 URI: ckeditor/ckeditor.js

Problem can be reproduced in IE10 (Browser mode IE 10) from CKEditor 4.0.1

[Jakub Ś]

@rruas I have use default IE10 (Win8) and default editor without any customizations and didn't get any error neither when inserting data into empty editor nor full.

Please provide exact steps to reproduce this problem.

NOTE: Modes can't be set with IE dev tolls as they don't give same results as e.g. XUA tag which is supported.

[Ricardo Ruas]

My error happens when the mode is Document "quirks".

I'll put here my code and print the error.

[Ricardo Ruas]

Code

[Jakub Ś]

NOTE: as you probably all know IE10 has two quirks modes. One can be turned on with <meta http-equiv="X-UA-Compatible" content="IE=5" /> (IE5 quirks) and second can be turned on by removing doctype and adding <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE10" /> (IE10 quirks).

To reproduce:

1. Set IE 10 quirks mode
2. Click tabe toolbar button.

Result:
Message: Can't find property 0 for empty or undefined object.
Line: 1120
URI: ckeditor/plugins/dialog/plugin.js