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Work around crash when a train has the same stop more than once

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This commit is contained in:
Daniel Friesel 2019-10-06 10:55:09 +02:00
parent 6d45533c14
commit e97c943154
1 changed files with 18 additions and 2 deletions
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20
lib/Travelynx.pm
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@ -1875,6 +1875,11 @@ sub startup {
sub {
my ($traininfo) = @_;
# FIXME when a station appears several times in a route
# (e.g. Frankfurt Flughafen on some nightly connections), this
# method chain sets the same timing reference on each stop,
# causing murder and mayhem later on (e.g. in get_user_status)
if ( not $traininfo or $traininfo->{error} ) {
$self->app->log->debug("traininfo error");
return Mojo::Promise->reject("traininfo error");
@ -2514,7 +2519,16 @@ sub startup {
for my $station (@route_after) {
if ( @{$station} > 1 ) {
my $times = $station->[1];
if ( $times->{sched_arr} ) {
# TODO this is a workaround.
# A station may be present several times in @route_after
# (e.g. Frankfurt Flughafen at some nightly connections).
# At the moment, there's a bug causing the time ref of
# each stop to be the same -> ensure that it is not converted
# to DateTime twice.
if ( $times->{sched_arr}
and ref( $times->{sched_arr} ) != 'DateTime' )
{
$times->{sched_arr}
= epoch_to_dt( $times->{sched_arr} );
$times->{rt_arr} = $times->{sched_arr}->clone;
@ -2527,7 +2541,9 @@ sub startup {
$times->{rt_arr_countdown}
= $times->{rt_arr}->epoch - $epoch;
}
if ( $times->{sched_dep} ) {
if ( $times->{sched_dep}
and ref( $times->{sched_dep} ) != 'DateTime' )
{
$times->{sched_dep}
= epoch_to_dt( $times->{sched_dep} );
$times->{rt_dep} = $times->{sched_dep}->clone;