From 2e3778ec0c1f77007d064d15310fa816e2a07e88 Mon Sep 17 00:00:00 2001
From: red-001 <red-001@outlook.ie>
Date: Sat, 28 Jan 2017 21:43:06 +0000
Subject: Block access to the `io` library
---
builtin/common/misc_helpers.lua | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
(limited to 'builtin/common')
diff --git a/builtin/common/misc_helpers.lua b/builtin/common/misc_helpers.lua
index e145a5bfc..a1417dbd4 100644
--- a/builtin/common/misc_helpers.lua
+++ b/builtin/common/misc_helpers.lua
@@ -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"))
--
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