From 7b97f0a8734ff99481560e065863a646d46c65ea Mon Sep 17 00:00:00 2001
From: Birte Kristina Friesel <derf@finalrewind.org>
Date: Tue, 2 Apr 2024 20:21:06 +0200
Subject: train details: map link: set line to 0 if it is an empty string

---
 templates/_train_details.html.ep | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/templates/_train_details.html.ep b/templates/_train_details.html.ep
index 3432c30..5c58e63 100644
--- a/templates/_train_details.html.ep
+++ b/templates/_train_details.html.ep
@@ -144,10 +144,10 @@
     <div class="verbose">
 %     if ($departure->{trip_id}) {
 %       if (stash('station_name')) {
-          <a class="smallbutton" href="/map/<%= $departure->{trip_id} =~ s{#}{%23}gr %>/<%= $departure->{train_line} // 0 %>?from=<%= stash('station_name') %>&amp;hafas=<%= param('hafas') // q{} %>"><i class="material-icons" aria-hidden="true">map</i> Karte</a>
+          <a class="smallbutton" href="/map/<%= $departure->{trip_id} =~ s{#}{%23}gr %>/<%= $departure->{train_line} || 0 %>?from=<%= stash('station_name') %>&amp;hafas=<%= param('hafas') // q{} %>"><i class="material-icons" aria-hidden="true">map</i> Karte</a>
 %       }
 %       else {
-          <a class="smallbutton" href="/map/<%= $departure->{trip_id} =~ s{#}{%23}gr %>/<%= $departure->{train_line} // 0 %>?hafas=<%= param('hafas') // q{} %>"><i class="material-icons" aria-hidden="true">map</i> Karte</a>
+          <a class="smallbutton" href="/map/<%= $departure->{trip_id} =~ s{#}{%23}gr %>/<%= $departure->{train_line} || 0 %>?hafas=<%= param('hafas') // q{} %>"><i class="material-icons" aria-hidden="true">map</i> Karte</a>
 %       }
 %     }
 %     if ($departure->{wr_link}) {
-- 
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