From b8c3c5d25b84b358fc93eea0e885372dcad01480 Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Fri, 4 Aug 2006 11:03:21 +0000
Subject: Safety wrapper defines for ipv6 code on ipv4 ircds

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@4697 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/dns.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/dns.cpp')

diff --git a/src/dns.cpp b/src/dns.cpp
index 42db21424..0a22b28d8 100644
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -453,7 +453,7 @@ int DNS::GetNameForce(const char *ip, ForceProtocol fp)
 	DNSHeader h;
 	int id;
 	int length;
-
+#ifdef SUPPORT_IP6LINKS
 	if (fp == PROTOCOL_IPV6)
 	{
 		in6_addr i;
@@ -466,6 +466,7 @@ int DNS::GetNameForce(const char *ip, ForceProtocol fp)
 			return -1;
 	}
 	else
+#endif
 	{
 		in_addr i;
 		if (inet_aton(ip, &i))
@@ -493,6 +494,7 @@ int DNS::GetNameForce(const char *ip, ForceProtocol fp)
 
 void DNS::MakeIP6Int(char* query, const in6_addr *ip)
 {
+#ifdef SUPPORT_IP6LINKS
 	const char* hex = "0123456789abcdef";
 	for (int index = 31; index >= 0; index--) /* for() loop steps twice per byte */
 	{
@@ -505,6 +507,9 @@ void DNS::MakeIP6Int(char* query, const in6_addr *ip)
 		*query++ = '.'; /* Seperator */
 	}
 	strcpy(query,"ip6.arpa"); /* Suffix the string */
+#else
+	*query = 0;
+#endif
 }
 
 /* Return the next id which is ready, and the result attached to it */
-- 
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