struggling Lua globals..
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- Subject: struggling Lua globals..
- From: Asko Kauppi <asko.kauppi@...>
- Date: Thu, 1 Jul 2004 19:17:30 +0300
I'm trying to merge setfenv() sandboxing and LuaX module loading, but
getting confused..
Doesn't even a regular 'for' loop work under a restricted environment:
(I think it should, it's sort of a language feature, not a function,
right..?)
setfenv( 0, {
print= assert(print),
error= assert(error),
assert= assert(assert),
pairs= assert(pairs),
} )
for k,v in pairs{'a','b'} do print(k,v) end
Running:
lua: tmp.lua:9: attempt to call a nil value
stack traceback:
tmp.lua:9: in main chunk
[C]: ?
[iMac:~/TestBox/Sources/luax-perforce] asko%