regress: Move case-*.in opening to shlib playback_prepare

[adns.git] / src / transmit.c

diff --git a/src/transmit.c b/src/transmit.c
index 28462b38fc96d03b0f4ea7cf16d848145c671092..bf2f8c608d47fdf8a74efb42402be781d6fa0bb8 100644 (file)
--- a/src/transmit.c
+++ b/src/transmit.c
@@ -5,7 +5,8 @@
  */
 /*
  *  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.)
@@ -86,6 +87,7 @@ static adns_status qdparselabel(adns_state ads,
   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])) {
@@ -232,8 +234,7 @@ void adns__querysend_tcp(adns_query qu, struct timeval now) {
 
 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);
@@ -279,8 +280,7 @@ void adns__query_send(adns_query qu, struct timeval 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++;