OXID-eSales/paypal — pull request #14 by vanilla-thunder (2014-11-29 18:32:33+00:00)
Title: Bug/ check user group

checking user's groups will fail if there are no groups assigned to oxidpaypal payment.
see my commit msg for more info:
https://github.com/vanilla-thunder/paypal/commit/45da4098f1c15174957534a81b1f7fad65f5b31b