Samples - Ajax - error on page, when Create/Remove button is pressed one by one

[Krzysztof Studnik]

Test case

• Open Ajax sample in IE6
• Press Create editor
• Press Remove editor, right after (before editor is enabled)
• Press Create editor

Expected result
Editor is loaded after the second press of Enable button.

Actual result Error is thrown

line 141
char 237
error: 'element' is null or not an object
code: 0

Error does not occur in previous versions of samples.
Error does not occur in other browsers.

Probably IE6 is much slower in refreshing new ajax sample.

[Garry Yao]

Regression of [6335].

[Wiktor Walc]

I was able to trigger a JS error in all versions of the editor (starting from 3.0) using the Ajax sample ("theme is null or not an object", "Permission denied" and other random issues).

[Garry Yao]

We should make sure no error when request to destroy editor before editor finished loading.

[Krzysztof Studnik]

Patch solved problem on my side.

[Wiktor Walc]

Pls check #7012 as well while reviewing this one.

[Sa'ar Zac Elias]

#7012 is also fixed with this patch.

[Garry Yao]

Fixed with [6366].