AXAPTA - X++ If and blocks

This code part below has mistake?

            if (_ServiceShipment == B_SMAServiceShipment::B_Hand)
                if (!Personels.WithHand)
                    continue;

I was thinking not. Because I thought second if with continue should be consider as one command. But it seem not. Requires paranthesis:

            if (_ServiceShipment == B_SMAServiceShipment::B_Hand)
            {
                if (!Personels.WithHand)
                    continue;
            }