Copy groups table before inserting biofuel group

This commit is contained in:
mazes 2020-10-01 06:17:58 +02:00
parent 00d579ba7c
commit af723eaf49

@ -71,7 +71,9 @@ local register_biofuel = function(name, burntime)
if not minetest.registered_items[name] then
return;
end
minetest.registered_items[name].groups.biofuel = 1
local groups = table.copy(minetest.registered_items[name].groups)
groups.biofuel = 1
minetest.override_item(name, { groups = groups })
if burntime and burntime >= 0 then
minetest.register_craft({
type = "fuel",