From a1174bdba1e09476649eafba3e82f4c7e68c9d4a Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sun, 28 Nov 2021 19:56:14 +0100
Subject: marudor: do not request auslastung if there's not next_station

---
 lib/DBInfoscreen/Helper/Marudor.pm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/DBInfoscreen/Helper/Marudor.pm b/lib/DBInfoscreen/Helper/Marudor.pm
index cdc90f4..f2a58cf 100644
--- a/lib/DBInfoscreen/Helper/Marudor.pm
+++ b/lib/DBInfoscreen/Helper/Marudor.pm
@@ -139,6 +139,11 @@ sub get_train_utilization {
 		$next_station = $route[0];
 	}
 
+	if ( not $next_station ) {
+		$promise->reject("train has no next_station");
+		return $promise;
+	}
+
 	$self->get_json_p( $self->{realtime_cache},
 "https://marudor.de/api/hafas/v2/auslastung/${this_station}/${next_station}/${train_no}/${dep}"
 	)->then(
-- 
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