MediaWiki talk:Titleblacklist-custom-repeated-namespace-prefix

Protected edit request on 13 October 2016
Found an existing bug (since 2012) involving its appearance on Special pages. The scenario today (previously confined to "Category:Category:"):

If a user (unable to override the blacklist) attempts to move a page unintentionally to a title with a prefix like "Wikipedia:Wikipedia:" (example), this custom message now pops up. Unfortunately,  and   would return a redlinked "MovePage" and "Special:MovePage", which is a very misleading error message in the form. Like the recent fix to MediaWiki:Protectedinterface, a check of the namespace number will fix the problem.

The following code would solve that issue. Please replace the page with the following:

(Tested output appearance in preview, looks good.) Thanks, — Andy W. ( talk ) 06:44, 13 October 2016 (UTC)
 * Yes check.svg Done &mdash; Martin (MSGJ · talk) 11:46, 13 October 2016 (UTC)