Possible fix for DsRGetDCNameEx2

[Matthias Dieter Wallnöfer]

I will push a fix.

Matthias

Andrew Bartlett wrote:
> This is an attempted fix for the problem of DsRGetDCNameEx2 failing when
> the domain is NULL.  MS-NRPC 3.5.5.2.1 DsrGetDcNameEx2 says that we
> should use the current domain in this case.
>
> mdw:
>
> Can you please look at this, and decide if this check should instead be
> in the CLDAP code, add tests and if OK push it to the tree?  (or else,
> I'll get back to it, but it's your area, so I wanted to give you the
> first go).
>
> Thanks,
>
> Andrew Bartlett
>
>