diff options
Diffstat (limited to 'lib/DBInfoscreen/Helper/HAFAS.pm')
| -rw-r--r-- | lib/DBInfoscreen/Helper/HAFAS.pm | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/DBInfoscreen/Helper/HAFAS.pm b/lib/DBInfoscreen/Helper/HAFAS.pm index b97248d..2b8172e 100644 --- a/lib/DBInfoscreen/Helper/HAFAS.pm +++ b/lib/DBInfoscreen/Helper/HAFAS.pm @@ -62,6 +62,12 @@ sub get_json_p { my $json = decode_json($body); + if ( not $json ) { + $self->{log}->debug("hafas->get_json_p($url): empty response"); + $promise->reject("GET $url returned empty response"); + return; + } + $cache->freeze( $url, $json ); $promise->resolve($json); |