sub generate {
my $self = shift;
- my $out_file = defined $_[0] ? $_[0] : $Config{out_file};
+ my $out_file = $_[0] // $Config{out_file};
$self->{qrcode} = $self->_qrcode();
$self->{cross} = $self->_cross();
\%invoice_recipient_data,
\%ref_nr_data,
);
- $qr_image->generate($outfile);
+ $qr_image->generate($out_file);
} or do {
local $_ = $@; chomp; my $error = $_;
$::form->error($::locale->text('QR-Image generation failed: ' . $error));