From b44cff797503f37dd527706dd15218315e37f7e1 Mon Sep 17 00:00:00 2001
From: crabman77 <crabman77.github@gmail.com>
Date: Sat, 15 Aug 2015 20:39:08 +0200
Subject: [PATCH] fixed, when we place a node in 2 parts(bed) and the 2nd can
 not be placed invtweak refill while the item is still there.

---
 init.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/init.lua b/init.lua
index b022be1..08d73c8 100644
--- a/init.lua
+++ b/init.lua
@@ -191,6 +191,8 @@ end
 -- tool break sound  + autorefill
 function refill(player, stck_name, index)
 	local inv = player:get_inventory()
+	local old_stack = inv:get_stack("main", index)
+	if old_stack:get_name() == stck_name then return end
 	for i,stack in ipairs(inv:get_list("main")) do
 		if stack:get_name() == stck_name then
 			inv:set_stack("main", index, stack)