Check if node is registered before trying to get content id (#20)

minetest-mods · Jun 1, 2020 · bdf7332 · bdf7332
1 parent f761e38
commit bdf7332
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/functions.lua b/functions.lua
@@ -51,7 +51,9 @@ ropes.destroy_rope = function(pos, nodes)
 	local finished = false
 	local ids_to_destroy = {}
 	for _, node in pairs(nodes) do
-		ids_to_destroy[minetest.get_content_id(node)] = true
+		if minetest.registered_nodes[node] then
+			ids_to_destroy[minetest.get_content_id(node)] = true
+		end
 	end
 
 	while not finished do