check item exists for hairballs

2021-04-02 14:01:14 +01:00 · 2021-04-02 14:01:14 +01:00 · 54f6de148b
parent f2b1b752a7
commit 54f6de148b
1 changed files with 2 additions and 1 deletions
--- a/kitten.lua
+++ b/kitten.lua
@ -155,7 +155,8 @@ minetest.register_craftitem(":mobs:hairball", {
 		local newpos = {x = pos.x + dir.x, y = pos.y + dir.y + 1.5, z = pos.z + dir.z}
 		local item = hairball_items[math.random(1, #hairball_items)]

-		if item ~= "" then
+		if item ~= ""
+		and minetest.registered_items[item] then
 			minetest.add_item(newpos, {name = item})
 		end