X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/kivitendo-erp.git/blobdiff_plain/89b2668811eac6023ad58322e2f9970ddb6a27c9..2ecfde54bd40a15f430010faa28ec81383e4eec6:/SL/PriceSource/Business.pm

diff --git a/SL/PriceSource/Business.pm b/SL/PriceSource/Business.pm
index ca66c5dba..20a1d549a 100644
--- a/SL/PriceSource/Business.pm
+++ b/SL/PriceSource/Business.pm
@@ -28,7 +28,9 @@ sub available_discounts {
   );
 }
 
-sub price_from_source {
+sub price_from_source { }
+
+sub discount_from_source {
   my ($self, $source, $spec) = @_;
 
   my $business = SL::DB::Business->load_cached($spec);
@@ -50,13 +52,14 @@ sub price_from_source {
     )
   }
 
-  if ($business->id != $self->customer_vendor->business->id) {
+  if (!$self->customer_vendor->business ||
+      $business->id != $self->customer_vendor->business->id) {
     return SL::PriceSource::Discount->new(
       discount     => $business->discount,
       spec         => $business->id,
       description  => t8('Business Discount'),
       price_source => $self,
-      invalid      => t8('This discount is only valid for business #1', $business->full_description),
+      invalid      => t8('This discount is only valid for business #1', $business->displayable_name),
     )
   }