From f5e8bc08b7a749c6ddab4a814ec3059ddf5faabe Mon Sep 17 00:00:00 2001
From: LeMagnesium <mg.minetest@gmail.com>
Date: Sun, 30 Aug 2015 16:09:44 +0200
Subject: [PATCH] Avoid items that are not armor pieces or shields in armor inv
  - Solves #253

---
 mods/3d_armor/3d_armor/armor.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mods/3d_armor/3d_armor/armor.lua b/mods/3d_armor/3d_armor/armor.lua
index 7531351a..d9621e1e 100755
--- a/mods/3d_armor/3d_armor/armor.lua
+++ b/mods/3d_armor/3d_armor/armor.lua
@@ -469,6 +469,9 @@ minetest.register_on_joinplayer(function(player)
 			local name = stack:get_name()
 			local player_inv = player:get_inventory()
 			local size = player_inv:get_size(listname)
+			if minetest.get_item_group(name, "armor_use") == 0 then
+				return 0
+			end
 			if name:find("shield") then
 				for i=1, size do
 					local stack = player_inv:get_stack(listname, i)