sub _did_summary {
my $self = shift;
my $end = $self->_date;
- my @cust_bill = sort { $a->_date <=> $b->_date }
- grep { $_->_date < $self->_date }
- qsearch( 'cust_bill', { 'custnum' => $self->custnum } );
- my $start = $cust_bill[-1]->_date+1; # since last invoice
+
+ # start at date of previous invoice + 1 second or 0 if no previous invoice
+ my $start = $self->scalar_sql("SELECT max(_date) FROM cust_bill WHERE custnum = ? and invnum != ?",$self->custnum,$self->invnum);
+ $start = 0 if !$start;
+ $start++;
+
my $cust_main = $self->cust_main;
my @pkgs = $cust_main->all_pkgs;
my($num_activated,$num_deactivated,$num_portedin,$num_portedout,$minutes)