With an empty sitename we asked for e.g.
_ldap._tcp.._sites.dc._msdcs.AD.EXAMPLE.COM
Guenther
Autobuild-User: Günther Deschner <gd@samba.org>
Autobuild-Date: Wed Dec 21 17:23:25 CET 2011 on sn-devel-104
int *numdcs )
{
char *name;
int *numdcs )
{
char *name;
+ if (sitename && strlen(sitename)) {
name = talloc_asprintf(ctx, "%s._tcp.%s._sites.%s._msdcs.%s",
servicename, sitename,
dc_pdc_gc_domains, realm);
name = talloc_asprintf(ctx, "%s._tcp.%s._sites.%s._msdcs.%s",
servicename, sitename,
dc_pdc_gc_domains, realm);