From 71d7ed09c873f24115e21b21351a20a3d8237375 Mon Sep 17 00:00:00 2001
From: Wuzzy <almikes@aol.com>
Date: Thu, 25 May 2017 04:22:18 +0200
Subject: [PATCH] Fix possible crash in monster spawner code

---
 mods/ITEMS/mcl_monster_spawner/init.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mods/ITEMS/mcl_monster_spawner/init.lua b/mods/ITEMS/mcl_monster_spawner/init.lua
index 6d19ace33..e9b938f17 100644
--- a/mods/ITEMS/mcl_monster_spawner/init.lua
+++ b/mods/ITEMS/mcl_monster_spawner/init.lua
@@ -106,7 +106,9 @@ minetest.register_node("mcl_monster_spawner:spawner", {
 		local meta = minetest.get_meta(pos)
 		if meta:get_int("active") == 1 then
 			local obj = find_doll(pos)
-			obj:remove()
+			if obj then
+				obj:remove()
+			end
 		end
 	end,