From 60c363f9842b9b699434f8ccfb8fc890674fb938 Mon Sep 17 00:00:00 2001
From: iamqizhao <toqizhao@gmail.com>
Date: Thu, 24 Sep 2015 18:39:38 -0700
Subject: [PATCH] bug fix: do not access RemoteAddr on nil net.Conn

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

diff --git a/server.go b/server.go
index d0a0e9a8..23c502e7 100644
--- a/server.go
+++ b/server.go
@@ -232,7 +232,7 @@ func (s *Server) Serve(lis net.Listener) error {
 			c, authInfo, err = creds.ServerHandshake(c)
 			if err != nil {
 				s.mu.Lock()
-				s.errorf("ServerHandshake(%q) failed: %v", c.RemoteAddr(), err)
+				s.errorf("ServerHandshake failed: %v", err)
 				s.mu.Unlock()
 				grpclog.Println("grpc: Server.Serve failed to complete security handshake.")
 				continue