$self->generate_datev_data(from_to => $self->fromto);
return if $self->errors;
-
- my $datev_ref, $self->warnings = SL::DATEV::CSV->new(datev_lines => $self->generate_datev_lines,
+ my $datev_ref;
+ ($datev_ref, $self->{warnings}) = SL::DATEV::CSV->new(datev_lines => $self->generate_datev_lines,
from => $self->from,
to => $self->to,
locked => $self->locked,