From f8bf05513c8c7158f8ce7dd16407e24c75291f0e Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Thu, 18 Sep 2014 18:27:57 +0800
Subject: [PATCH] set _ENV to metatable when shadredatad read file

---
 service/sharedatad.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/service/sharedatad.lua b/service/sharedatad.lua
index c5c0c925..40c183c4 100644
--- a/service/sharedatad.lua
+++ b/service/sharedatad.lua
@@ -32,15 +32,18 @@ end
 
 local CMD = {}
 
+local env_mt = { __index = _ENV }
+
 function CMD.new(name, t)
 	local dt = type(t)
 	local value
 	if dt == "table" then
 		value = t
 	elseif dt == "string" then
-		value = {}
+		value = setmetatable({}, env_mt)
 		local f = load(t, "=" .. name, "t", value)
 		f()
+		setmetatable(value, nil)
 	elseif dt == "nil" then
 		value = {}
 	else