Last modified: 2014-04-24 21:54:20 UTC
Also happens on enwiki main page
Hmm, should the pencil icon for editing be present at all if there is no title?
Also main pages should get special handling, but that isn't detected by action=mobileview and needs to be handled client side.
Change 126141 had a related patch set uploaded by Yuvipanda: Fix 'undefined' showing up in section titles https://gerrit.wikimedia.org/r/126141
Change 126141 merged by jenkins-bot: Fix 'undefined' showing up in section titles https://gerrit.wikimedia.org/r/126141