From 38c853a1c1fdb168667ff6a3fd523deac0b15a2e Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Fri, 5 Dec 2014 00:00:36 +0100
Subject: Fix a crash when a train has unscheduled additional stops starting at
 the selected station

---
 bin/db-iris                         |  1 +
 lib/Travel/Status/DE/IRIS.pm        | 12 +++++++-----
 lib/Travel/Status/DE/IRIS/Result.pm | 16 +++++++++++++++-
 3 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/bin/db-iris b/bin/db-iris
index 30a3c28..e30dc9b 100755
--- a/bin/db-iris
+++ b/bin/db-iris
@@ -8,6 +8,7 @@ no if $] >= 5.018, warnings => 'experimental::smartmatch';
 
 our $VERSION = '0.06';
 
+use Carp;
 use DateTime;
 use DateTime::Format::Strptime;
 use Encode qw(decode);
diff --git a/lib/Travel/Status/DE/IRIS.pm b/lib/Travel/Status/DE/IRIS.pm
index 5a3c34e..f326195 100644
--- a/lib/Travel/Status/DE/IRIS.pm
+++ b/lib/Travel/Status/DE/IRIS.pm
@@ -254,6 +254,7 @@ sub get_realtime {
 		if ($e_ar) {
 			$result->add_ar(
 				arrival_ts      => $e_ar->getAttribute('ct'),
+				plan_arrivaL_ts => $e_ar->getAttribute('pt'),
 				platform        => $e_ar->getAttribute('cp'),
 				route_pre       => $e_ar->getAttribute('cpth'),
 				sched_route_pre => $e_ar->getAttribute('ppth'),
@@ -262,11 +263,12 @@ sub get_realtime {
 		}
 		if ($e_dp) {
 			$result->add_dp(
-				departure_ts     => $e_dp->getAttribute('ct'),
-				platform         => $e_dp->getAttribute('cp'),
-				route_post       => $e_dp->getAttribute('cpth'),
-				sched_route_post => $e_dp->getAttribute('ppth'),
-				status           => $e_dp->getAttribute('cs'),
+				departure_ts      => $e_dp->getAttribute('ct'),
+				plan_departure_ts => $e_dp->getAttribute('pt'),
+				platform          => $e_dp->getAttribute('cp'),
+				route_post        => $e_dp->getAttribute('cpth'),
+				sched_route_post  => $e_dp->getAttribute('ppth'),
+				status            => $e_dp->getAttribute('cs'),
 			);
 		}
 
diff --git a/lib/Travel/Status/DE/IRIS/Result.pm b/lib/Travel/Status/DE/IRIS/Result.pm
index d4d994e..e1cb513 100644
--- a/lib/Travel/Status/DE/IRIS/Result.pm
+++ b/lib/Travel/Status/DE/IRIS/Result.pm
@@ -102,6 +102,13 @@ sub add_ar {
 		time_zone => 'Europe/Berlin',
 	);
 
+	# unscheduled arrivals may not appear in the plan, but we do need to
+	# know their planned arrival time
+	if ( $attrib{plan_arrival_ts} ) {
+		$self->{sched_arrival}
+		  = $strp->parse_datetime( $attrib{plan_arrival_ts} );
+	}
+
 	if ( $attrib{arrival_ts} ) {
 		$self->{arrival} = $strp->parse_datetime( $attrib{arrival_ts} );
 		$self->{delay}
@@ -139,6 +146,13 @@ sub add_dp {
 		time_zone => 'Europe/Berlin',
 	);
 
+	# unscheduled arrivals may not appear in the plan, but we do need to
+	# know their planned arrival time
+	if ( $attrib{plan_departure_ts} ) {
+		$self->{sched_departure}
+		  = $strp->parse_datetime( $attrib{plan_departure_ts} );
+	}
+
 	if ( $attrib{departure_ts} ) {
 		$self->{departure} = $strp->parse_datetime( $attrib{departure_ts} );
 		$self->{delay}
@@ -535,7 +549,7 @@ sub translate_msg {
 		64 => 'Weichenstörung',
 		55 => 'Technische Störung an einem anderen Zug',        # ?
 		57 => 'Zusätzlicher Halt',                              # ?
-		58 => 'Umleitung',                                    # ?
+		58 => 'Umleitung',                                       # ?
 		61 => 'Türstörung',
 		62 => 'Behobene technische Störung am Zug',
 		63 => 'Technische Untersuchung am Zug',
-- 
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