From 4ac7210f40a57b656864b22d02d3262a8fa1c124 Mon Sep 17 00:00:00 2001
From: mrkubax10 <mrkubax10@onet.pl>
Date: Mon, 13 May 2024 19:44:16 +0200
Subject: [PATCH] Don't try to remove node from invalid network master

---
 api.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/api.lua b/api.lua
index a8884cb..e3e9dcc 100644
--- a/api.lua
+++ b/api.lua
@@ -514,6 +514,9 @@ end
 
 industrialtest.api.removeNodeFromNetwork=function(pos,nodePos)
 	local meta=minetest.get_meta(pos)
+	if not meta:contains("industrialtest.network") then
+		return
+	end
 	local network=minetest.deserialize(meta:get_string("industrialtest.network"))
 	local removed=false
 	for key,node in ipairs(network) do