if (! c.isCritical())
{
// The control isn't critical, so we don't care if it's supported
// or not.
}
else if (! handler.supportsControl(c.getOID()))
{
setResultCode(ResultCode.UNAVAILABLE_CRITICAL_EXTENSION);
appendErrorMessage(ERR_EXTENDED_UNSUPPORTED_CRITICAL_CONTROL.get(
String.valueOf(requestOID),