From 6b53ceb2a37c4a56502e9eb3734bfb567d3dcc07 Mon Sep 17 00:00:00 2001
From: Jimmy Zelinskie <jimmyzelinskie@gmail.com>
Date: Wed, 8 Jul 2015 20:21:35 -0400
Subject: [PATCH] udp: fix nil ptr when socket fails to be created

---
 udp/udp.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/udp/udp.go b/udp/udp.go
index ef921f7..7b8066a 100644
--- a/udp/udp.go
+++ b/udp/udp.go
@@ -41,11 +41,11 @@ func (s *Server) serve(listenAddr string) error {
 	}
 
 	sock, err := net.ListenUDP("udp", udpAddr)
-	defer sock.Close()
 	if err != nil {
 		close(s.booting)
 		return err
 	}
+	defer sock.Close()
 
 	if s.config.UDPReadBufferSize > 0 {
 		sock.SetReadBuffer(s.config.UDPReadBufferSize)