Re: [PATCH 0/6] MR846: uiautomationcore: Implement basic HWND based HUIANODE behavior. (v2)

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/uiautomationcore/uia_provider.c:
> +    default:
> +        break;
> +    }
> +
> +    return DefWindowProcW(hwnd, msg, wparam, lparam);
> +}
> +
> +static DWORD WINAPI uia_provider_thread_proc(void *arg)
> +{
> +    HANDLE initialized_event = arg;
> +    HWND hwnd;
> +    MSG msg;
> +
> +    CoInitializeEx(NULL, COINIT_MULTITHREADED);
> +    hwnd = CreateWindowW(L"Message", NULL, 0, 0, 0, 0, 0, HWND_MESSAGE, NULL, NULL, NULL);
> +    if (!IsWindow(hwnd))
> I don't think there's a need to check IsWindow here? If CreateWindow fails, it should return NULL.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/846#note_8455