Re: [PATCH v4 0/2] MR7539: combase : clsid_from_string_reg() add read of CurVer key value.

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/combase/combase.c:
> static HRESULT clsid_from_string_reg(LPCOLESTR progid, CLSID *clsid)
>  {
> - WCHAR buf2[CHARS_IN_GUID];
> - WCHAR buf2[CHARS_IN_GUID],buf3[CHARS_IN_GUID];
> LONG buf2len = sizeof(buf2);
> - LONG buf3len = sizeof(buf3);

Those should be renamed to something more intuitive. Also buf3 here does not contain a stringified GUID but ProgID, so using CHARS_IN_GUID length is incorrect.

What happens if ProgID referenced with CurVer itself contains another CurVer, is it followed?