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util.template: Use separate variables for source and compiled function [luacheck]

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This commit is contained in:
Kim Alvefur 2016-02-25 22:32:13 +01:00
parent 1e4a5f2baa
commit c414d27829
1 changed files with 4 additions and 4 deletions
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8
util/template.lua
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@ -67,12 +67,12 @@ end
local function create_cloner(stanza, chunkname)
local lookup = {};
local name = create_clone_string(stanza, lookup, "");
local f = "local setmetatable,stanza_mt=...;return function(data)";
local src = "local setmetatable,stanza_mt=...;return function(data)";
for i=1,#lookup do
f = f.."local _"..i.."="..lookup[i]..";";
src = src.."local _"..i.."="..lookup[i]..";";
end
f = f.."return "..name..";end";
local f,err = loadstring(f, chunkname);
src = src.."return "..name..";end";
local f,err = loadstring(src, chunkname);
if not f then error(err); end
return f(setmetatable, stanza_mt);
end