From 24c17ac7d6df015650fbf0f3811dae05475f96d0 Mon Sep 17 00:00:00 2001
From: DS-Minetest <vorunbekannt75@web.de>
Date: Mon, 14 Aug 2017 18:53:23 +0200
Subject: [PATCH] Do not override tube fields in the original chest nodedef

---
 init.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/init.lua b/init.lua
index 9059bbe..d06ba80 100644
--- a/init.lua
+++ b/init.lua
@@ -206,6 +206,7 @@ function connected_chests.register_chest(fromname, data)
 		return false
 	end
 	if chest.tube then
+		chest.tube = table.copy(chest.tube)
 		chest.tube.connect_sides = {left = 1, back = 1, front = 1, bottom = 1, top = 1}
 	end