Re: [PATCH v11 0/8] MR551: win32u: Complete support for display modes in nulldrv.

[Zhiyi Zhang (＠zhiyi)]

Zhiyi Zhang (@zhiyi) commented about dlls/winex11.drv/display.c:
> return DISP_CHANGE_SUCCESSFUL;
>  }
>
> +static BOOL is_primary_display( DEVMODEW *mode )

You can avoid using is_detached_mode(). 

`
return mode->dmFields & DM_POSITION &&
           mode->dmFields & DM_PELSWIDTH &&
           mode->dmFields & DM_PELSHEIGHT &&
           mode->dmPosition.x == 0 &&
           mode->dmPosition.y == 0 &&
           mode->dmPelsWidth &&
           mode->dmPelsHeight;
`

And add const to the mode parameter.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/551#note_11447