From 493f74d63fbc4c92290761ae3180df74142820f2 Mon Sep 17 00:00:00 2001
From: tenplus1 <kinsellaja@yahoo.com>
Date: Fri, 27 Aug 2021 14:19:39 +0100
Subject: [PATCH] out of bounds check for placement tool

---
 tool.lua | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tool.lua b/tool.lua
index 14570a6..3f6709d 100644
--- a/tool.lua
+++ b/tool.lua
@@ -78,6 +78,11 @@ minetest.register_craftitem("protector:tool", {
 			return
 		end
 
+		-- do not place protector out of map bounds
+		if minetest.find_node_near(pos, 1, {"ignore"}) then
+			return
+		end
+
 		-- do we have protectors to use ?
 		local nod
 		local inv = user:get_inventory()