Re: [PATCH v8 0/7] MR6892: propsys: Implement IPropertyDescription for several known system properties.

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/propsys/propsys_main.c:
> propsys_RefreshPropertySchema
>  };
>
> -static IPropertySystem propsys = { &propsysvtbl };
> -
>  HRESULT WINAPI PSGetPropertySystem(REFIID riid, void **obj)
>  {
> -    return IPropertySystem_QueryInterface(&propsys, riid, obj);
> +    return CoCreateInstance(&CLSID_PropertySystem, NULL, CLSCTX_INPROC_SERVER, riid, obj);
>  }

This needs a test on its own. Currently it will always work, after your change it will require COM initialization.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/6892#note_106707