SANDBOX: Ensure we use the same globals for every loadstring

1 files changed, 3 insertions, 5 deletions

diff --git a/lib/supple/sandbox.lua b/lib/supple/sandbox.lua
index 3d9d93a..db3532d 100644
--- a/lib/supple/sandbox.lua
+++ b/lib/supple/sandbox.lua
@@ -47,8 +47,6 @@ local function set_limits(ltab)
 end
 
 local function _wrap(fn, src, globs)
-   globs = globs or {}
-   local fn_glob = setmetatable({}, { __index = globs, __metatable=true })
    local fn_ret, msg
 
    assert(fn, "No function/source provided?")
@@ -60,10 +58,10 @@ local function _wrap(fn, src, globs)
       if not fn_ret then
 	 return nil, msg
       end
-      setfenv(fn_ret, fn_glob)
+      setfenv(fn_ret, globs)
    else
       -- Lua 5.2 style load...
-      fn_ret, msg = load(fn, src, "t", fn_glob)
+      fn_ret, msg = load(fn, src, "t", globs)
       if not fn_ret then
 	 return nil, msg
       end
@@ -71,7 +69,7 @@ local function _wrap(fn, src, globs)
 
    assert(fn_ret, "Unusual, missing fn_ret now?")
 
-   return fn_ret, fn_glob
+   return fn_ret, globs
 end
 
 local function wrapped_unpack(t)