Last modified: 2013-03-17 19:45:52 UTC
Please display on the permalink-page of non-existing feedback a error message instead a page with empty content example: http://ee-prototype.wmflabs.org/wiki/Special:ArticleFeedbackv5/Golden-crowned_Sparrow/6bacada1ac825850e676348
Will be added with https://gerrit.wikimedia.org/r/#/c/52052/
Merged on the 13th.