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| author | Daniel Friesel <derf@finalrewind.org> | 2015-09-14 18:06:19 +0200 |
|---|---|---|
| committer | Daniel Friesel <derf@finalrewind.org> | 2015-09-14 18:06:19 +0200 |
| commit | f025a2f107bb389b2dbd50ef4e4d4ff912d993a1 (patch) | |
| tree | 982c4f4bfd424142828bc8a3d9a48f4733e566f0 /lib/Travel | |
| parent | 52b55d2a5c982c4a56db7dfde4326eb195798c63 (diff) | |
hafas-m documentation and -m help error handling
Diffstat (limited to 'lib/Travel')
| -rw-r--r-- | lib/Travel/Status/DE/HAFAS.pm | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Travel/Status/DE/HAFAS.pm b/lib/Travel/Status/DE/HAFAS.pm index 2a7bb11..8d33ec9 100644 --- a/lib/Travel/Status/DE/HAFAS.pm +++ b/lib/Travel/Status/DE/HAFAS.pm @@ -333,9 +333,10 @@ sub get_services { sub get_service { my ($service) = @_; - $service //= 'DB'; - - return $hafas_instance{$service}; + if ( defined $service ) { + return $hafas_instance{$service}; + } + return; } sub get_active_service { |