Last modified: 2014-10-29 01:15:12 UTC
When I go to <http://mm-ch.wmflabs.org/wiki/Special:CreateMassMessageList> and select the "Import pages from an existing list or category" radio button to activate the "Source" text field input, I'm able to enter and successfully submit "Category:Fofjdsfidsjflds", which does not exist as a category description page and has no category members. We should either prevent or warn here.
Change 158940 had a related patch set uploaded by Wctaiwan: Reject empty categories as import sources https://gerrit.wikimedia.org/r/158940
Change 158940 merged by Legoktm: Reject empty lists or cats as import sources https://gerrit.wikimedia.org/r/158940