From af3cdee11397ccff1b2b1fe1e693031e3b60ed93 Mon Sep 17 00:00:00 2001
From: Derf Null <derf@finalrewind.org>
Date: Mon, 1 May 2023 11:38:11 +0200
Subject: [PATCH] route: only override delay if real-time data is not available

---
 lib/Travelynx.pm | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/Travelynx.pm b/lib/Travelynx.pm
index be17d71..ca80352 100755
--- a/lib/Travelynx.pm
+++ b/lib/Travelynx.pm
@@ -1023,8 +1023,13 @@ sub startup {
 								$old{$k} = $station->[2]{$k};
 							}
 							$station->[2] = $sd;
-							for my $k (qw(rt_arr rt_dep arr_delay dep_delay)) {
-								$station->[2]{$k} ||= $old{$k};
+							if ( not $station->[2]{rt_arr} ) {
+								$station->[2]{rt_arr}    = $old{rt_arr};
+								$station->[2]{arr_delay} = $old{arr_delay};
+							}
+							if ( not $station->[2]{rt_dep} ) {
+								$station->[2]{rt_dep}    = $old{rt_dep};
+								$station->[2]{dep_delay} = $old{dep_delay};
 							}
 						}
 					}