* Try to find host.
*/
addr = name_lookup(host, port, &dummy_realhost);
- if ((err = sk_addr_error(addr)))
+ if ((err = sk_addr_error(addr)) != NULL)
return err;
port = 6000 + displaynum;
pr->c = c;
pr->s = *s = new_connection(addr, dummy_realhost, port, 0, 1, 0, (Plug) pr);
- if ((err = sk_socket_error(*s))) {
+ if ((err = sk_socket_error(*s)) != NULL) {
sfree(pr);
return err;
}