Special danish characters get stripped.

[soerenbc]

I create a page containing one ore more of the danish special characters (æøå).

I then start to edit that page. Then the "View >>" link points to a 404. The page name gets stripped of the special characters.

Example:
​http://compadre.dk/blog/%C3%B8nskeseddel/

How to reproduce:
Create a page called ÆØÅæøå.
Edit that page.
Click the "View>>" link (located just right of all the buttons.)

Kind regards
Søren

[darkdragon]

You're problem is quite complex, given the nature of i18n.

I have questions:

1. What browser are you using?
2. What language support does your browser have?

It is possible your browser is trying to translate your URL into something more machine/english readable and is causing WordPress to hiccup.

It is also possible WordPress is stripping your characters, which it should not do.

[westi]

This sounds like a dupe of #4739.

Which isn't easy to solve :-(

[mrmist]

Also related #5554 #4739 vaguely #6106 #1762 #4328 #6973 #3206

[Denis-de-Bernardy]

Merging into #9591.