Re: [PATCH v3 0/9] MR4533: winex11: Detach / attach vulkan window surfaces as needed.

[Paul Gofman (＠gofman)]

Paul Gofman (@gofman) commented about dlls/winex11.drv/vulkan.c:
> -void wine_vk_surface_destroy(HWND hwnd)
> +static void wine_vk_surface_detach( struct wine_vk_surface *surface )
>  {
> - struct wine_vk_surface *surface;
> - pthread_mutex_lock(&vulkan_mutex);
> - if (!XFindContext(gdi_display, (XID)hwnd, vulkan_hwnd_context, (char **)&surface))
> - struct x11drv_win_data *data;
> -
> - TRACE( "Detaching surface %p, hwnd %p.\n", surface, surface->hwnd );
> -
> - if (surface->window && (data = get_win_data( surface->hwnd )))
> {
> -
>    surface->hwnd_thread_id = 0;
> -
>    surface->hwnd = NULL;
> -
>    wine_vk_surface_release(surface);
> -
>    detach_client_window( data, surface->window );

Unless we are adding XSync to detach_client_window() as I suggested earlier, XSync(gdi_display) is probably needed here.