*/
/*
* This file is part of adns, which is
- * Copyright (C) 1997-2000,2003,2006 Ian Jackson
+ * Copyright (C) 1997-2000,2003,2006,2014-2016,2020 Ian Jackson
+ * Copyright (C) 2014 Mark Wooding
* Copyright (C) 1999-2000,2003,2006 Tony Finch
* Copyright (C) 1991 Massachusetts Institute of Technology
* (See the file INSTALL for full details.)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
+ * the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, write to the Free Software Foundation.
*/
#include <errno.h>
while (p!=pe && (c= *p++)!='.') {
if (c=='\\') {
if (!(flags & adns_qf_quoteok_query)) return adns_s_querydomaininvalid;
+ if (p==pe) return adns_s_querydomaininvalid;
if (ctype_digit(p[0])) {
if (p+1==pe || p+2==pe) return adns_s_querydomaininvalid;
if (ctype_digit(p[1]) && ctype_digit(p[2])) {
static void query_usetcp(adns_query qu, struct timeval now) {
qu->state= query_tcpw;
- qu->timeout= now;
- timevaladd(&qu->timeout,TCPWAITMS);
+ adns__timeout_set(qu,now,TCPWAITMS);
LIST_LINK_TAIL(qu->ads->tcpw,qu);
adns__querysend_tcp(qu,now);
adns__tcp_tryconnect(qu->ads,now);
if (r<0 && errno != EAGAIN)
adns__warn(ads,serv,0,"sendto failed: %s",strerror(errno));
- qu->timeout= now;
- timevaladd(&qu->timeout,UDPRETRYMS);
+ adns__timeout_set(qu, now, UDPRETRYMS);
qu->udpsent |= (1<<serv);
qu->udpnextserver= (serv+1)%ads->nservers;
qu->retries++;