- if($issue->{'overdue'}){
- my ( $amount, $type, $unitcounttotal ) = C4::Overdues::CalcFine( $item, $borrower->{categorycode},$branch, $datedue, $today );
+ if( C4::Context->preference('CalculateFinesOnReturn') && $issue->{'overdue'}){
+ # we only need to calculate and change the fines if we want to do that on return
+ # Should be on for hourly loans
+ my $control = C4::Context->preference('CircControl');
+ my $control_branchcode =
+ ( $control eq 'ItemHomeLibrary' ) ? $item->{homebranch}
+ : ( $control eq 'PatronLibrary' ) ? $borrower->{branchcode}
+ : $issue->{branchcode};
+
+ my ( $amount, $type, $unitcounttotal ) =
+ C4::Overdues::CalcFine( $item, $borrower->{categorycode},
+ $control_branchcode, $datedue, $today );
+