Re: [PATCH v7 0/6] MR4092: user32: Actually implement RealGetWindowClass{A/W}.

[Jinoh Kang (＠iamahuman)]

Jinoh Kang (@iamahuman) commented about dlls/user32/tests/class.c:
> - { "ListBox",           "ListBox",          FALSE, TRUE,  TRUE,  TRUE,  TRUE },
> - { "ScrollBar",         "ScrollBar",        FALSE, TRUE,  FALSE, TRUE,  TRUE },
> - { "Static",            "Static",           TRUE,  TRUE,  TRUE,  TRUE,  FALSE },
> - { "ComboLBox",         "ListBox",          FALSE, TRUE,  TRUE,  TRUE,  TRUE },
> - { "MDIClient",         "MDIClient",        TRUE,  TRUE,  TRUE,  TRUE,  TRUE },
> - { "#32768",            "#32768",           FALSE, FALSE, TRUE,  TRUE,  TRUE },
> - { "#32770",            "#32770",           TRUE,  TRUE,  TRUE,  TRUE,  TRUE },
> - /* Not all built-in classes set real window class. */
> - { "Message",           SUPER_CLASS_NAME_A, FALSE, FALSE, FALSE, FALSE, FALSE },
>
> +};
> -
>
> +static WNDPROC real_class_wndproc;
> +static UINT real_class_wndproc_passthrough_msg;
> +static LRESULT WINAPI super_class_test_win_proc_a(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
> +{
> - if ((msg == real_class_wndproc_passthrough_msg) && real_class_wndproc)

If we eliminate the `real_class_wndproc = NULL` case, then we can simplify this to:

```suggestion:-0+0
    if (msg == real_class_wndproc_passthrough_msg)
```