Re: [PATCH 1/2] user32: Add tests for MapWindowPoints, ClientToScreen and ScreenToClient.

[Alexandre Julliard]

Christian Costa  writes:
> 2012/11/9 Alexandre Julliard 
>     Testing last error on success is not useful. Also please use
>     MAKELONG
>     and related macros instead of doing it by hand.
>
> I can't use LOWORD as the signed bit is not propagated with & 0xffff.

You could always add a cast, but you don't really need it here. Printing
fancy error messages is not useful anyway, they are not supposed to
happen.