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authorDaniel Friesel <derf@finalrewind.org>2019-11-23 07:17:24 +0100
committerDaniel Friesel <derf@finalrewind.org>2019-11-23 07:17:24 +0100
commit757c2cec42c7bad89af877431fc00ad38c215749 (patch)
tree9bbb06847318677749cd40e7bf3f0634d3c6a041 /lib
parentaff13ed2dac8186b5d3890f02657f6ba08ff453c (diff)
Fix uninitialized value warnings
Diffstat (limited to 'lib')
-rw-r--r--lib/DBInfoscreen/Controller/Stationboard.pm11
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/DBInfoscreen/Controller/Stationboard.pm b/lib/DBInfoscreen/Controller/Stationboard.pm
index 5acd616..803185f 100644
--- a/lib/DBInfoscreen/Controller/Stationboard.pm
+++ b/lib/DBInfoscreen/Controller/Stationboard.pm
@@ -231,8 +231,11 @@ sub get_route_timestamps {
for my $suggestion ( @{ $trainsearch->{suggestions} // [] } ) {
# Drunken API, sail with care. Both date formats are used interchangeably
- if ( $suggestion->{depDate} eq $date_yy
- or $suggestion->{depDate} eq $date_yyyy )
+ if (
+ exists $suggestion->{depDate}
+ and ( $suggestion->{depDate} eq $date_yy
+ or $suggestion->{depDate} eq $date_yyyy )
+ )
{
# Train numbers are not unique, e.g. IC 149 refers both to the
# InterCity service Amsterdam -> Berlin and to the InterCity service
@@ -954,7 +957,9 @@ sub handle_request {
# whereas HAFAS data has all stops -> merge HAFAS stops into IRIS
# stops. This is a rare case, one point where it can be observed is
# the TGV service at Frankfurt/Karlsruhe/Mannheim.
- if ( my @hafas_stations = @{ $route_info->{stations} } ) {
+ if ( $route_info
+ and my @hafas_stations = @{ $route_info->{stations} } )
+ {
if ( my @iris_stations
= @{ $departures[-1]{route_pre_diff} } )
{