From ba62df34ea8794f909407beb4b3c182994ae6031 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sun, 26 Jan 2020 10:48:14 +0100
Subject: [PATCH] validate_journey: handle 0 timestamps

---
 lib/Travelynx.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Travelynx.pm b/lib/Travelynx.pm
index 66cac2e..a62cb2e 100755
--- a/lib/Travelynx.pm
+++ b/lib/Travelynx.pm
@@ -2731,11 +2731,11 @@ sub startup {
 					}
 					$ref->{messages} = [ reverse @parsed_messages ];
 					$ref->{sched_duration}
-					  = $ref->{sched_arr_ts}
+					  = defined $ref->{sched_arr_ts}
 					  ? $ref->{sched_arr_ts} - $ref->{sched_dep_ts}
 					  : undef;
 					$ref->{rt_duration}
-					  = $ref->{rt_arr_ts}
+					  = defined $ref->{rt_arr_ts}
 					  ? $ref->{rt_arr_ts} - $ref->{rt_dep_ts}
 					  : undef;
 					my ( $km_route, $km_beeline, $skip )