Last modified: 2014-06-13 15:22:23 UTC
To reproduce, log in to the Persian Wikipedia and click the notifications indicator box (or click this quick link: https://fa.m.wikipedia.org/wiki/Main_Page#/notifications ). Whether the number is zero or more, the notification count in the heading is shown as "NaN". I didn't look at the code, but I suspect that it may have something to do with the fact that Persian uses different digits, and the digits localization is handled incorrectly somewhere. For what it's worth, it is handled correctly for the main (red) notifications indicator box.
Prioritization and scheduling of this bug is tracked on Trello card https://trello.com/c/sxcl0blc
Hi! Like said in this bug: https://bugzilla.wikimedia.org/show_bug.cgi?id=66577 the notification badge isn't shown anymore on notifications page in actual git version. If i understand and see right, the other positions of the badge is correctly with numbers, yes?
https://trello.com/c/xH4Fu82w/2-2-change-notification-icon removes this number so this shouldn't be a problem in future (the patch got deployed to mediawiki.org yesterday so will show up here in a week)