From d784213a946a903b4aa1d57d93313564c5466348 Mon Sep 17 00:00:00 2001
From: Anthony <azhang9@gmail.com>
Date: Mon, 1 Apr 2013 14:21:39 -0300
Subject: [PATCH] Fix tube connection to filters

Tubes did not previously connect to filters when the filters were placed after the tube.
---
 item_transport.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/item_transport.lua b/item_transport.lua
index 305a459..b277e2d 100644
--- a/item_transport.lua
+++ b/item_transport.lua
@@ -30,6 +30,9 @@ minetest.register_node("pipeworks:filter", {
 		local inv = meta:get_inventory()
 		return inv:is_empty("main")
 	end,
+	after_place_node = function(pos)
+		tube_scanforobjects(pos)
+	end,
 	mesecons={effector={action_on=function(pos,node)
 					minetest.registered_nodes[node.name].on_punch(pos,node,nil)
 				end}},
@@ -470,4 +473,4 @@ function go_next(pos,velocity,stack)
 		velocity.z=chests[n].vect.z*speed
 	end
 	return 1
-end
\ No newline at end of file
+end