From cc47175ef60ad5b13182c8049e6530907924e8de Mon Sep 17 00:00:00 2001
From: Birte Kristina Friesel <derf@finalrewind.org>
Date: Sun, 15 Jun 2025 17:32:03 +0200
Subject: _train_details: fix uninitialized value warning

---
 templates/_train_details.html.ep | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/_train_details.html.ep b/templates/_train_details.html.ep
index 62abc80..2c18da2 100644
--- a/templates/_train_details.html.ep
+++ b/templates/_train_details.html.ep
@@ -155,7 +155,7 @@
         <a class="smallbutton" href="/carriage-formation?<%= $departure->{wr_link} %>&amp;e=<%= $departure->{wr_direction} // '' %>"><i class="material-icons" aria-hidden="true">train</i> <%= $departure->{wr_text} || 'Wagen' %>
         </a>
 %     }
-%     if ($departure->{trip_id} and param('dbris') eq 'bahn.de') {
+%     if ($departure->{trip_id} and param('dbris') and param('dbris') eq 'bahn.de') {
         <a class="smallbutton" href="https://bahn.expert/details/x/h/<%= Mojo::Util::url_escape( $departure->{trip_id} ) %>"><img src="/static/icons/bahn-expert.svg">Details</a>
 %     } elsif ($departure->{train_type} and $departure->{train_no} and (not param('hafas') or param('hafas') eq 'DB')) {
         <a class="smallbutton" href="https://bahn.expert/details/<%= $departure->{train_type} %>%20<%= $departure->{train_no} %>/<%= ($departure->{date} // DateTime->now(time_zone => 'Europe/Berlin'))->iso8601 %>?evaNumberAlongRoute=<%= $departure->{eva} %>"><img src="/static/icons/bahn-expert.svg">Details</a>
-- 
cgit v1.2.3