From c280705997607ac8684b75fbd3eb47b322388bbc Mon Sep 17 00:00:00 2001
From: Vanessa Ezekowitz <vanessaezekowitz@gmail.com>
Date: Sun, 5 Feb 2017 20:30:48 -0500
Subject: updated roads mod
---
infrastructure/advanced_lane_control_lights.lua | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/infrastructure/advanced_lane_control_lights.lua b/infrastructure/advanced_lane_control_lights.lua
index 195f809..94d7ce1 100644
--- a/infrastructure/advanced_lane_control_lights.lua
+++ b/infrastructure/advanced_lane_control_lights.lua
@@ -63,10 +63,10 @@ for i = 1, 6 do
effector = {
action = function(pos, node, channel, msg)
local setchan = minetest.get_meta(pos):get_string("channel")
- if setchan ~= channel then
+ if setchan ~= channel or type(msg) ~= "string" then
return
end
- msg = msg:lower()
+ msg = string.lower(msg)
if (msg=="off") then
node.name = "infrastructure:lane_control_lights_1"
elseif (msg=="green") then
--
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