From 9162b3a94dc4d9fbe87a98d171d426b00749cd75 Mon Sep 17 00:00:00 2001
From: Athanasius <github@miggy.org>
Date: Sun, 19 Jun 2022 12:05:28 +0100
Subject: [PATCH] eddn/fsssignaldiscovered: For Horizons add check on tracked
 location

---
 plugins/eddn.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/plugins/eddn.py b/plugins/eddn.py
index d0332cff..4bea9bcd 100644
--- a/plugins/eddn.py
+++ b/plugins/eddn.py
@@ -1364,6 +1364,10 @@ class EDDN:
 
         else:
             # Horizons order, so use tracked data for cross-check
+            if this.systemaddress is None or system_name is None or system_starpos is None:
+                logger.error(f'Location tracking failure: {this.systemaddress=}, {system_name=}, {system_starpos=}')
+                return 'Current location not tracked properly, started after game?'
+
             aug_systemaddress = this.systemaddress
             aug_starsystem = system_name
             aug_starpos = system_starpos