if (!(s_entry = server_add_dns_server_name(s, g, interface, protocol, flags, domain, type, n, port))) {
if (!(flags & AVAHI_PUBLISH_UPDATE))
avahi_entry_free(s, a_entry);
if (!(s_entry = server_add_dns_server_name(s, g, interface, protocol, flags, domain, type, n, port))) {
if (!(flags & AVAHI_PUBLISH_UPDATE))
avahi_entry_free(s, a_entry);