CKEditor.NET: Problem with toggling the visible status

[Wiktor Walc]

Reported in ​http://cksource.com/forums/viewtopic.php?t=21953

3. Using an asp.net link button I can toggle the visible status of the editor but there's is some type of problem with it. On the page_load event I set it to visible = false and that works fine. I click a link button and toggle the editor to visible=true and the editor shows up. When I click the save button I toggle the editor back to visible = false. Sofar everything works. The next time I click the link button to toggle it back to visible = true I get 'null' is null or not an object.

[kaga]

To reproduce use UpdatePanel.aspx

[Wiktor Walc]

Fixed with [6738].