diff options
Diffstat (limited to 'mesecons_luacontroller')
| -rw-r--r-- | mesecons_luacontroller/init.lua | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/mesecons_luacontroller/init.lua b/mesecons_luacontroller/init.lua index 325e16f..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() @@ -718,7 +722,7 @@ local function on_receive_fields(pos, form_name, fields, sender) local ok, err = set_program(pos, fields.code) if not ok then -- it's not an error from the server perspective - minetest.log("action", "Lua controller programming error: " .. err) + minetest.log("action", "Lua controller programming error: " .. tostring(err)) end end |