From 05003e3e2abb9e6dc302fdb155fc27cf0b51e3a7 Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Tue, 5 Jan 2016 17:51:48 +0800
Subject: [PATCH] sproto.attach also need ud

---
 lualib/sproto.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lualib/sproto.lua b/lualib/sproto.lua
index f6338008..3ae114bd 100644
--- a/lualib/sproto.lua
+++ b/lualib/sproto.lua
@@ -227,10 +227,11 @@ function host:dispatch(...)
 end
 
 function host:attach(sp)
-	return function(name, args, session)
+	return function(name, args, session, ud)
 		local proto = queryproto(sp, name)
 		header_tmp.type = proto.tag
 		header_tmp.session = session
+		header_tmp.ud = ud
 		local header = core.encode(self.__package, header_tmp)
 
 		if session then