From 0dfb0fce22147f67d17d599fa143ac5ce131db4f Mon Sep 17 00:00:00 2001
From: orwell96 <orwell@bleipb.de>
Date: Wed, 11 Oct 2017 11:53:14 +0200
Subject: Do not crash when train_pos is nil while checking wagon entity
 loading

---
 advtrains/trainlogic.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'advtrains')

diff --git a/advtrains/trainlogic.lua b/advtrains/trainlogic.lua
index 483ea52..d8130e9 100644
--- a/advtrains/trainlogic.lua
+++ b/advtrains/trainlogic.lua
@@ -470,7 +470,7 @@ function advtrains.train_step_a(id, train, dtime)
 		
 		local should_check=false
 		for _,p in ipairs(minetest.get_connected_players()) do
-			should_check=should_check or ((vector.distance(ori_pos, p:getpos())<node_range))
+			should_check=should_check or (ori_pos and ((vector.distance(ori_pos, p:getpos())<node_range)))
 		end
 		if should_check then
 			advtrains.update_trainpart_properties(id)
-- 
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