From 0ef14d423d7536950313c807ed13b4cb065e85b7 Mon Sep 17 00:00:00 2001
From: coil <51716565+coil0@users.noreply.github.com>
Date: Sun, 18 Aug 2019 16:45:10 -0400
Subject: [PATCH] Verify object is player before checking privs

This prevents a crash when a NULL digger is passed by the engine to
minetest.node_dig.
---
 mods/default/functions.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mods/default/functions.lua b/mods/default/functions.lua
index ceeeedc6..0f3cb764 100644
--- a/mods/default/functions.lua
+++ b/mods/default/functions.lua
@@ -573,7 +573,7 @@ minetest.register_abm({
 --
 
 function default.can_interact_with_node(player, pos)
-	if player then
+	if player and player:is_player() then
 		if minetest.check_player_privs(player, "protection_bypass") then
 			return true
 		end