Wiki friendly URL can't handle '?' in title after changing language

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 5.2.9 EE, 6.0.6 GA, 6.0.11 EE, 6.1.0 CE RC1
• Fix Version/s: 5.2.X EE, 6.0.12 EE, 6.1.0 CE RC1
• Component/s: Wiki, ~ [Archived] Collaboration
• Labels:
  • LPE-F
  • QA-R
• Branch Version/s:
  6.0.x, 5.2.x
• Backported to Branch:
  Committed

The friendly URL's of the Wiki cannot handle a questionmark in the title of the Wiki page.

Scenario:

1) add a new wiki page with title 'test?' using default language
2) change language
3) goto all pages and select the newly created page (so the page exists)

Behaviour: error notification that page does not exist, The page seems to refer to 'test' instead of 'test?'

Expected: possibility to start adding content to 'test?'