From 3e2152a59e7c96f52a15fd11b2f43aa586e0e4d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=84=97=E3=84=A0=CB=8B=20=E3=84=91=E3=84=A7=CB=8A?=
 <tsao-chi@the-lingo.org>
Date: Wed, 8 Jan 2020 14:15:59 +0800
Subject: [PATCH] Update init.lua

---
 init.lua | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/init.lua b/init.lua
index 18c3f7e..18604ac 100644
--- a/init.lua
+++ b/init.lua
@@ -295,8 +295,11 @@ minetest.register_abm({
 							vector.subtract(target, 4), vector.add(target, 4))
 					end
 					-- teleport the player
-					minetest.after(3, function(o, p, t) pcall(function() -- avoid crashes when players exit
+					minetest.after(3, function(o, p, t) function()
 						local objpos = o:getpos()
+						if not objpos then -- player not exist
+							return
+						end
 						objpos.y = objpos.y + 0.1 -- Fix some glitches at -8000
 						if minetest.get_node(objpos).name ~= "nether:portal" then
 							return
@@ -317,7 +320,7 @@ minetest.register_abm({
 
 						minetest.after(1, check_and_build_portal, p, t)
 
-					end) end, obj, pos, target)
+					end, obj, pos, target)
 				end
 			end
 		end