From 205b53ea734183ce640184d298e5d3d46fd397c0 Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Thu, 9 Aug 2007 21:53:56 +0000
Subject: [PATCH] Make sure that dns sockets never block (thanks djGrrr)

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7694 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/dns.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/dns.cpp b/src/dns.cpp
index c91e45e9c..d9b3671d2 100644
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -42,6 +42,7 @@ using irc::sockets::insp_inaddr;
 using irc::sockets::insp_ntoa;
 using irc::sockets::insp_aton;
 using irc::sockets::OpenTCPSocket;
+using irc::sockets::NonBlocking;
 
 /** Masks to mask off the responses we get from the DNSRequest methods
  */
@@ -359,6 +360,7 @@ void DNS::Rehash()
 	/* Initialize mastersocket */
 	int s = OpenTCPSocket(ServerInstance->Config->DNSServer, SOCK_DGRAM);
 	this->SetFd(s);
+	NonBlocking(s);
 
 	/* Have we got a socket and is it nonblocking? */
 	if (this->GetFd() != -1)
-- 
2.39.5