Re: [PATCH v2 0/9] MR7254: windowscodecs: Move component info registry key cleanup to a common failure path.

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/windowscodecs/regsvr.c:
> -
>    if (res != ERROR_SUCCESS)
> -
>        RegCloseKey(coclass_key);
> - }
> - if (res != ERROR_SUCCESS) goto error_return;
> -
> - for (; res == ERROR_SUCCESS && list->clsid; ++list)
> - {
> -
>    HKEY clsid_key;
> -
>    HKEY instance_clsid_key;
> -
> -
>    StringFromGUID2(list->clsid, buf, 39);
> -
>    res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
> -
>            KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
> -
>    if (res != ERROR_SUCCESS) goto error_close_coclass_key;
> -
> -
>    StringFromGUID2(list->clsid, buf, 39);

I don't think we need to convert this twice?