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Re: sock_to_principal bugfix

"Jacques A. Vidrine" <n@nectar.com> writes:
> In  krb5_sock_to_principal,   the  resolver   is  used   to  determine
> an   appropriate   hostname   to  pass   to   krb5_sname_to_principal.
> This   hostname   needs   to   be    copied   before   the   call   to
> krb5_sname_to_principal,  because  the  latter may  use  the  resolver
> itself, trashing our  previous results before we are  really done with
> them.  I was bitten by this on *shudder* IRIX.

Thanks, I've applied your patch (with a minor change - hname can never
be NULL where you check since it was already sent to strchr).