X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/blobdiff_plain/212380e3f42f585dc1ea927402252eb943f91f7b..c98390004f4f14cd8215302d77313f81e2546e22:/src/res.c

diff --git a/src/res.c b/src/res.c
index 88170f0..a04b973 100644
--- a/src/res.c
+++ b/src/res.c
@@ -7,7 +7,7 @@
  * The authors takes no responsibility for any damage or loss
  * of property which results from the use of this software.
  *
- * $Id: res.c 2023 2006-09-02 23:47:27Z jilles $
+ * $Id: res.c 3301 2007-03-28 15:04:06Z jilles $
  * from Hybrid Id: res.c 459 2006-02-12 22:21:37Z db $
  *
  * July 1999 - Rewrote a bunch of stuff here. Change hostent builder code,
@@ -352,7 +352,7 @@ static int send_res_msg(const char *msg, int len, int rcount)
 	if (max_queries == 0)
 		max_queries = 1;
 
-	for (i = 0; i < max_queries; i++)
+	for (i = 0; sent < max_queries && i < irc_nscount; i++)
 	{
 		if (sendto(res_fd, msg, len, 0,
 		     (struct sockaddr *)&(irc_nsaddr_list[i]), 
@@ -408,7 +408,7 @@ static void do_query_name(struct DNSQuery *query, const char *name, struct resli
 {
 	char host_name[HOSTLEN + 1];
 
-	strlcpy(host_name, name, HOSTLEN);
+	strlcpy(host_name, name, HOSTLEN + 1);
 	add_local_domain(host_name, HOSTLEN);
 
 	if (request == NULL)
@@ -682,7 +682,7 @@ static int proc_answer(struct reslist *request, HEADER * header, char *buf, char
 			  else if (n == 0)
 				  return (0);	/* no more answers left */
 
-			  strlcpy(request->name, hostbuf, HOSTLEN);
+			  strlcpy(request->name, hostbuf, HOSTLEN + 1);
 
 			  return (1);
 			  break;