#220 Fix a crash in mcl_comparators

2022-02-21 05:51:00 +04:00 · 2022-02-21 05:51:00 +04:00 · 1a4ec50939
parent 386460e90c
commit 1a4ec50939
1 changed files with 3 additions and 1 deletions
--- a/mods/ITEMS/REDSTONE/mcl_comparators/init.lua
+++ b/mods/ITEMS/REDSTONE/mcl_comparators/init.lua
@ -43,7 +43,9 @@ end

 local function comparator_activate(pos, node)
 	local def = minetest.registered_nodes[node.name]
-	minetest.swap_node(pos, { name = def.comparator_onstate, param2 = node.param2 })
+	local on_state = def.comparator_onstate
+	if not on_state then return end
+	minetest.swap_node(pos, { name = on_state, param2 = node.param2 })
 	minetest.after(0.1, comparator_turnon , {pos = pos, node = node})
 end