From ae0c6149b0a0e80942e1fc896f55f7193d40747e Mon Sep 17 00:00:00 2001 From: number Zero Date: Mon, 23 Jul 2018 13:16:01 +0300 Subject: [PATCH] Fix print() exposed to the Luacontroller --- mesecons_luacontroller/init.lua | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/mesecons_luacontroller/init.lua b/mesecons_luacontroller/init.lua index 59c2442..0f8adbc 100644 --- a/mesecons_luacontroller/init.lua +++ b/mesecons_luacontroller/init.lua @@ -198,7 +198,11 @@ end ------------------------- local function safe_print(param) + local string_meta = getmetatable("") + local sandbox = string_meta.__index + string_meta.__index = string -- Leave string sandbox temporarily print(dump(param)) + string_meta.__index = sandbox -- Restore string sandbox end local function safe_date()