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authorDaniel Friesel <derf@finalrewind.org>2011-07-18 17:34:17 +0200
committerDaniel Friesel <derf@finalrewind.org>2011-07-18 17:34:17 +0200
commit53cf789f02f754f10650ce94e2b01997dda61a4d (patch)
treeb2ff42190f7b497daabe5a8b7f80eea20d2d7b7c /lib/Travel/Status
parent9a196c63438f37b116067dc93e5e16655e50f926 (diff)
DeutscheBahn.pm: Make ->results work properly when used multiple times
Diffstat (limited to 'lib/Travel/Status')
-rw-r--r--lib/Travel/Status/DE/DeutscheBahn.pm4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Travel/Status/DE/DeutscheBahn.pm b/lib/Travel/Status/DE/DeutscheBahn.pm
index 46c3928..baf1fe2 100644
--- a/lib/Travel/Status/DE/DeutscheBahn.pm
+++ b/lib/Travel/Status/DE/DeutscheBahn.pm
@@ -113,6 +113,10 @@ sub results {
\d{1,2}:\d{1,2}
}mx;
+ if ( defined $self->{results} ) {
+ return @{ $self->{results} };
+ }
+
for my $tr ( @{ $self->{tree}->findnodes($xp_element) } ) {
my ($n_time) = $tr->findnodes($xp_time);