From 833a255ad46420807d5baf72c52933471fd24cf1 Mon Sep 17 00:00:00 2001
From: RealBadAngel <maciej.kasatkin@o2.pl>
Date: Mon, 26 May 2014 11:43:25 +0200
Subject: [PATCH] Some fixes to item_names and waypoints.

---
 item_names.lua | 4 +++-
 waypoints.lua  | 9 ++++-----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/item_names.lua b/item_names.lua
index 2ab233e..31c2b3f 100644
--- a/item_names.lua
+++ b/item_names.lua
@@ -1,3 +1,5 @@
+-- code based on 4itemnames mod by 4aiman
+
 local wield = {}
 local huds = {}
 local dtimes = {}
@@ -27,7 +29,7 @@ minetest.register_on_joinplayer(function(player)
 		number = 0xFFFFFF ,
 		text = "",
 	})
-	print(dump("item hud id: "..huds[player_name]))
+	--print(dump("item hud id: "..huds[player_name]))
 	end)
 end)
 
diff --git a/waypoints.lua b/waypoints.lua
index d4f81a5..55e91a4 100644
--- a/waypoints.lua
+++ b/waypoints.lua
@@ -96,8 +96,10 @@ unified_inventory.update_hud = function (player, waypoint)
 	else
 		name = waypoint.name
 	end
-	if waypoint.active then
+	if waypoint.hud then
 		player:hud_remove(waypoint.hud)
+	end
+	if waypoint.active then
 		waypoint.hud = player:hud_add({
 			hud_elem_type = "waypoint",
 			number = unified_inventory.hud_colors[waypoint.color][2] ,
@@ -106,10 +108,7 @@ unified_inventory.update_hud = function (player, waypoint)
 			world_pos = waypoint.world_pos
 		})
 	else 
-		if waypoint.hud ~= nil then 
-			player:hud_remove(waypoint.hud)
-			waypoint.hud = nil
-		end
+		waypoint.hud = nil
 	end
 end