--- uc_order/uc_order.module.orig	2012-02-11 07:58:27.000000000 +0200
+++ uc_order/uc_order.module	2012-02-11 08:01:38.000000000 +0200
@@ -69,7 +69,7 @@
     if (strlen($uid) < 22 && $uid > 0) {
       $this->uid = $uid;
       if ($account = user_load($uid)) {
-        $order->primary_email = $account->mail;
+        $this->primary_email = $account->mail;
       }
     }