From 8c0be66f16f2db4d50b2d3060a6b2cb32f89d746 Mon Sep 17 00:00:00 2001
From: Juraj Vajda <juraj.vajda@gmail.com>
Date: Mon, 20 Feb 2023 17:11:12 -0500
Subject: [PATCH] Add check for nil player for skybox update

---
 skybox.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/skybox.lua b/skybox.lua
index 4589080..b98abe9 100644
--- a/skybox.lua
+++ b/skybox.lua
@@ -23,8 +23,12 @@ minetest.register_globalstep(function(dtime)
 
     timer = timer + dtime
 
-    if timer > 5 then
+    if timer > 5 and #players > 0 then
         for _, player in ipairs(players) do
+            if not player then
+                return
+            end
+
             local player_meta = player:get_meta()
             local player_pos = player:get_pos()
             local biome_data = minetest.get_biome_data(player_pos)