From 5df353c299461a3ebda56f3fe38de5777678fba8 Mon Sep 17 00:00:00 2001
From: Vanessa Ezekowitz <vanessaezekowitz@gmail.com>
Date: Thu, 8 Oct 2015 05:56:04 -0400
Subject: [PATCH] stop crash if HUD is returned nil (server too slow to emerge
 player)

---
 waypoints.lua | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/waypoints.lua b/waypoints.lua
index 0996f52..a8e4762 100644
--- a/waypoints.lua
+++ b/waypoints.lua
@@ -16,6 +16,11 @@ local waypoints_temp = {}
 unified_inventory.register_page("waypoints", {
 	get_formspec = function(player)
 		local player_name = player:get_player_name()
+
+		-- build a "fake" temp entry if the server took too long
+		-- during sign-on and returned an empty entry
+		if not waypoints_temp[player_name] then waypoints_temp[player_name] = {hud = 1} end
+
 		local waypoints = datastorage.get(player_name, "waypoints")
 		local formspec = "background[0,4.5;8,4;ui_main_inventory.png]" ..
 			"image[0,0;1,1;ui_waypoints_icon.png]" ..