cli_connect_nb_send: don't segfault on host == NULL.
The functions called futher down can cope with host == NULL.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11058
This is part one of the bugfix:
This ensures that it is enough to pass one of host or address to the function.
Pair-Programmed-With: Andreas Schneider <asn@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
(cherry picked from commit
a0a254f74234bed6c9a0c71a5bda8254fa6f633f)