} else if ("xyzzy".equalsIgnoreCase(nick)) {
return error(ErrorCode.RESERVED_NICK);
} else {
final User user = new User(nick, request.getRemoteAddr(),
Constants.ADMIN_IP_ADDRESSES.contains(request.getRemoteAddr()));
final ErrorCode errorCode = users.checkAndAdd(user, maxUsers);
if (null == errorCode) {
// There is a findbugs warning on this line:
// cah/src/net/socialgamer/cah/handlers/RegisterHandler.java:85 Store of non serializable
// net.socialgamer.cah.data.User into HttpSession in
// net.socialgamer.cah.handlers.RegisterHandler.handle(RequestWrapper, HttpSession)