Last modified: 2014-02-12 23:53:08 UTC
Visit: http://localhost/w/index.php/PageDontExistHere?useformat=mobile A message "There is currently no text in this page. You can search for this page title in other pages, search the related logs, or edit this page." will be displayed. Click edit and you get a blank page. Expected: you should be redirected to the main site, or this should actually provide an editing interface!
Works for me. I suspect this issue was fixed with one of the commits over the last week.