diff options
| -rw-r--r-- | lib/Travel/Status/DE/IRIS.pm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Travel/Status/DE/IRIS.pm b/lib/Travel/Status/DE/IRIS.pm index 056fef4..5674d61 100644 --- a/lib/Travel/Status/DE/IRIS.pm +++ b/lib/Travel/Status/DE/IRIS.pm @@ -354,7 +354,9 @@ sub get_realtime { my $result = $self->{departure_by_id}{$id}; - if ( not $result ) { + # add_result will return nothing if no ./tl node is present. The ./tl + # check here is for optimization purposes. + if ( not $result and ( $s->findnodes('./tl') )[0] ) { $result = $self->add_result( $station, $s ); if ($result) { $result->set_unscheduled(1); |