From f8543464c13584e39bfacee694ee1ed80ac121f4 Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Tue, 26 May 2015 23:58:32 +0800
Subject: fix a severe bug in memory management of userdata

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

(limited to 'io/init.lua')

diff --git a/io/init.lua b/io/init.lua
index d96f062..dc1c6c3 100644
--- a/io/init.lua
+++ b/io/init.lua
@@ -22,7 +22,8 @@ function nerv.ParamFile:read_param(id)
     if metadata == nil then
         nerv_error("param with id %s does not exist", id)
     end
-    local param = assert(loadstring("return " .. metadata.type .. "(" .. id .. ")"))()
+    local param = assert(loadstring("return " ..
+                    metadata.type .. "(\"" .. id .. "\")"))()
     param:set_info(metadata.info)
     param:read(self:get_chunkdata(id))
     return param
-- 
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