From 812bb323f66f119e9cd258dec8ef2ffd9d643103 Mon Sep 17 00:00:00 2001
From: mckaygerhard <mckaygerhard@gmail.com>
Date: Thu, 14 Apr 2022 21:04:28 -0400
Subject: [PATCH] Verify object is player before checking privs backported for
 mt 0.4.17 game

* backported https://github.com/minetest/minetest_game/commit/3a3f71aa50c7ef5d894d1f1e0760f164654bbeb7
* prevents a crash when a 'nil' digger is passed by the engine to minetest.node_dig
---
 mods/default/functions.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mods/default/functions.lua b/mods/default/functions.lua
index 4c8d2f0..b12f03e 100644
--- a/mods/default/functions.lua
+++ b/mods/default/functions.lua
@@ -543,7 +543,8 @@ minetest.register_abm({
 --
 
 function default.can_interact_with_node(player, pos)
-	if player then
+	if player == nil then return false end
+	if player and player:is_player() then
 		if minetest.check_player_privs(player, "protection_bypass") then
 			return true
 		end