From 80352d69e1d81ae377bcd6f041f549deb15f6f6d Mon Sep 17 00:00:00 2001 From: Vanessa Dannenberg Date: Tue, 16 Jul 2019 06:45:04 -0400 Subject: [PATCH] prevent crash if receiving a null message string or channel --- homedecor_lighting/init.lua | 1 + 1 file changed, 1 insertion(+) diff --git a/homedecor_lighting/init.lua b/homedecor_lighting/init.lua index c40fff2a..4258129b 100644 --- a/homedecor_lighting/init.lua +++ b/homedecor_lighting/init.lua @@ -98,6 +98,7 @@ local digiline_on_punch if minetest.get_modpath("digilines") then local on_digiline_receive_string = function(pos, node, channel, msg) + if not msg or not channel then return end local meta = minetest.get_meta(pos) local setchan = meta:get_string("channel") if setchan ~= channel then return end