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extensions/magic_sandbox: Never wrap nil into a sandbox wrapper instance (it's very confusing)

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This commit is contained in:
Perttu Ahola 2014-10-03 12:43:13 +03:00
parent f1371650b9
commit 92f63f2bbb
1 changed files with 3 additions and 0 deletions
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extensions/magic_sandbox/init.lua
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@ -15,6 +15,9 @@ function M.wrap_class(type_name, def)
class_meta.inherited_from_in_sandbox = def.inherited_from_in_sandbox
class_meta.inherited_from_by_wrapper = def.inherited_from_by_wrapper
class_meta.wrap = function(unsafe)
if unsafe == nil then
error("magic_sandbox: class_meta.wrap(): Wrapping nil is not allowed")
end
local safe = {}
local meta = {
unsafe = unsafe,