X-Git-Url: http://git.freeside.biz/gitweb/?p=freeside.git;a=blobdiff_plain;f=FS%2FFS%2Fcust_bill.pm;h=9cce591d464c2964ea91a96caf630aea46ab1f4f;hp=9fbe34e942d5edbc77f7e7de4672301b0784fa8a;hb=26755cb13672400adb5a7f8bda76eac5244a93b4;hpb=e65409374d38d6481d67bdc9533ab9d17570ac7c

diff --git a/FS/FS/cust_bill.pm b/FS/FS/cust_bill.pm
index 9fbe34e94..9cce591d4 100644
--- a/FS/FS/cust_bill.pm
+++ b/FS/FS/cust_bill.pm
@@ -2520,8 +2520,10 @@ sub print_generic {
   my $max_edate = 0;
   foreach my $cust_bill_pkg ( $self->cust_bill_pkg ) {
     next unless $cust_bill_pkg->pkgnum > 0;
-    $min_sdate = $cust_bill_pkg->sdate if $cust_bill_pkg->sdate < $min_sdate;
-    $max_edate = $cust_bill_pkg->edate if $cust_bill_pkg->edate > $max_edate;
+    $min_sdate = $cust_bill_pkg->sdate
+      if length($cust_bill_pkg->sdate) && $cust_bill_pkg->sdate < $min_sdate;
+    $max_edate = $cust_bill_pkg->edate
+      if length($cust_bill_pkg->edate) && $cust_bill_pkg->edate > $max_edate;
   }
 
   $invoice_data{'bill_period'} = '';