add nil check to trader block

2022-08-06 17:59:49 +01:00 · 2022-08-06 17:59:49 +01:00 · 13a7535d47
commit 13a7535d47
parent 1b3c51e336
1 changed files with 2 additions and 0 deletions
--- a/trader.lua
+++ b/trader.lua
@ -167,6 +167,8 @@ local function place_trader(pos, node)
 	local obj = minetest.add_entity(pos2, "mobs_npc:trader")
 	local ent = obj and obj:get_luaentity()

+	if not ent then return end -- nil check
+
 	for n = 1, #trader_lists do

 		def = trader_lists[n]