Fix errors after removing users.alias column (#1488581)

Aleksander Machniak

2012-08-07 ee2187e1b151c27fbf2b6854634fc4fd90f0ebd1

 program/include/rcube_contacts.php

@@ -934,7 +934,9 @@
                $contact_id
            );

            if (!$this->db->db_error)
            if ($this->db->db_error)
                $this->set_error(self::ERROR_SAVING, $this->db->db_error_msg);
            else
                $added++;
        }