X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/61bd6288787a4bfaeaa93b3bbc211d52e11ff35d..a93f1e395694983593c65b35427a13d68e46d380:/SL/DB/PurchaseInvoice.pm

diff --git a/SL/DB/PurchaseInvoice.pm b/SL/DB/PurchaseInvoice.pm
index 9c6f54e86..9ec6035b8 100644
--- a/SL/DB/PurchaseInvoice.pm
+++ b/SL/DB/PurchaseInvoice.pm
@@ -2,6 +2,8 @@ package SL::DB::PurchaseInvoice;
 
 use strict;
 
+use Carp;
+
 use SL::DB::MetaSetup::PurchaseInvoice;
 use SL::DB::Manager::PurchaseInvoice;
 use SL::DB::Helper::LinkedRecords;
@@ -20,4 +22,10 @@ __PACKAGE__->meta->initialize;
 sub items        { goto &invoiceitems; }
 sub payment_term { goto &payment;      }
 
+sub is_sales {
+  # For compatibility with Order, DeliveryOrder
+  croak 'not an accessor' if @_ > 1;
+  return 0;
+}
+
 1;