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Block access to the io library

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red-001 2017-01-28 21:43:06 +00:00 • committed by Loic Blot
parent f8ad01ab7c
commit 2e3778ec0c
2 changed files with 13 additions and 34 deletions
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17
builtin/common/misc_helpers.lua
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@ -197,16 +197,17 @@ assert(table.indexof({"foo", "bar"}, "foo") == 1)
assert(table.indexof({"foo", "bar"}, "baz") == -1)
--------------------------------------------------------------------------------
function file_exists(filename)
local f = io.open(filename, "r")
if f == nil then
return false
else
f:close()
return true
if INIT ~= "client" then
function file_exists(filename)
local f = io.open(filename, "r")
if f == nil then
return false
else
f:close()
return true
end
end
end
--------------------------------------------------------------------------------
function string:trim()
return (self:gsub("^%s*(.-)%s*$", "%1"))