Re: [PATCH v3 3/3] ddraw: Restore the primary surface if we're the Foreground window, even if the device state is lost.

[Gabriel Ivăncescu]

On 28/07/2020 13:32, Stefan Dösinger wrote:
> > Am 27.07.2020 um 20:53 schrieb Gabriel Ivăncescu 
> > <gabrielopcode(a)gmail.com <mailto:gabrielopcode(a)gmail.com>>:
> >
> > +        if (GetForegroundWindow() != window) return DDERR_WRONGMODE;
>
> For the purpose of my understanding: is window != NULL here when 
> Railroad Tycoon 2 hits this codepath?

When it hits this codepath, window == dest_window, since it never sets 
focuswindow (so it's NULL).

It's not NULL, though, it's the game's window. dest_window can't be 
NULL, right?