From 6e0ab99d38952b07e7bd35ddb78d120b8ddac968 Mon Sep 17 00:00:00 2001
From: Jeremy Latt <jlatt@apartmentlist.com>
Date: Thu, 13 Feb 2014 11:27:04 -0800
Subject: [PATCH] look up PROXY hostnames async

---
 irc/server.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/irc/server.go b/irc/server.go
index ab171f9d..bcc5ad51 100644
--- a/irc/server.go
+++ b/irc/server.go
@@ -448,7 +448,9 @@ func (msg *CapCommand) HandleServer(server *Server) {
 }
 
 func (msg *ProxyCommand) HandleServer(server *Server) {
-	msg.Client().hostname = LookupHostname(msg.sourceIP)
+	go func() {
+		msg.Client().hostname = LookupHostname(msg.sourceIP)
+	}()
 }
 
 func (msg *AwayCommand) HandleServer(server *Server) {