pippinsplugins/Easy-Digital-Downloads — pull request #257 by elliott-stocks (2012-08-15 19:38:31+00:00)
Title: Prevent non-object notice when displaying user

If the user_id/user cannot be found WordPress will return a notice;

Notice: Trying to get property of non-object in /plugins/easy-digital-downloads/includes/admin-pages/payments-history.php on line 273

Checking if user var is actually an object.