From b0667f1389d0d6db3b01525343daf90c4e996cf0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gabriel=20P=C3=A9rez-Cerezo?= <gabriel@gpcf.eu>
Date: Mon, 17 Jul 2017 10:52:22 +0200
Subject: Fixed bug

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

diff --git a/init.lua b/init.lua
index 5f48dc8..d14d309 100644
--- a/init.lua
+++ b/init.lua
@@ -61,6 +61,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	end
 	if fields.unrent then
 	   local pos = minetest.string_to_pos(formname:sub(17))
+	   local meta = minetest.get_meta(pos)
 	   local inv = meta:get_inventory()
 	   if inv:is_empty("mailbox") then
 	      mailbox.unrent(pos, player)
-- 
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