Re: [PATCH v8 0/3] MR9383: appbar: SHAppBarMessage: silence warnings about unknown message types

[Matthias Schwarzott (＠zzam)]

Matthias Schwarzott (@zzam) commented about dlls/shell32/tests/appbar.c:
> ok(abd.rc.left != 0xcccccccc, "rc not updated\n");
>      }
>
> +    memset(&abd, 0xcc, sizeof(abd));
> +    abd.cbSize = sizeof(abd);
> +    ret = SHAppBarMessage(ABM_GETSTATE, &abd);
> +    ok(!(ret & ~(ABS_ALWAYSONTOP|ABS_AUTOHIDE)), "ret 0x%Ix which is not a recognized taskbar state\n", ret);
> +    todo_wine
> +    ok(abd.hWnd == unset_hwnd, "hWnd overwritten hWnd=%p\n", abd.hWnd);

What is the right thing to expect here? windows seem to not touch the field at all (it stays 0xcccccccc respectively 0xcccccccccccccccc). But wine always clips it to 0xcccccccc.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/9383#note_121407