arschmitz/jquery-mobile-datepicker-wrapper — pull request #11 by mykwillis (2014-02-18 03:49:41+00:00)
Title: Fix application of addMobileStyle in beforeShow() 

I believe this was a typo in the last commit that was fixing the application of styles. Without this change, the browser chokes on the modified line because ".data("mobileDate") is null.