Re: advapi32: implement LsaLookupSids

[Alexandre Julliard]

Aric Stewart  writes:
> - {
> -
>    name_size = domain_size = 0;
> -
>    (*Names)[i].Use = SidTypeUnknown;
> -
>    (*Names)[i].DomainIndex = -1;
> -
>    (*Names)[i].Name.Length = 0;
> -
>    (*Names)[i].Name.MaximumLength = 0;
> -
>    (*Names)[i].Name.Buffer = NULL;
> -
>    LookupAccountSidW(NULL, Sids[i], NULL, &name_size, NULL, &domain_size, &use);
> -
>    if (GetLastError() != ERROR_NONE_MAPPED)
> -
>    {

You need to check the function return for failure first, though what you
probably want is to check that it succeeded.