From: Sven Schöling <s.schoeling@linet-services.de>
Date: Mon, 16 Jan 2012 17:36:30 +0000 (+0100)
Subject: SL::DB::Invoice: Eine Warning unterdrücken.
X-Git-Tag: release-2.7.0beta1~53
X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/commitdiff_plain/55049b816f1c78769b3bfe734f033340d5872900?hp=--cc

SL::DB::Invoice: Eine Warning unterdrücken.
---

55049b816f1c78769b3bfe734f033340d5872900
diff --git a/SL/DB/Invoice.pm b/SL/DB/Invoice.pm
index 91ee14c85..14c11fa7d 100644
--- a/SL/DB/Invoice.pm
+++ b/SL/DB/Invoice.pm
@@ -93,7 +93,7 @@ sub taxamount {
   my $self = shift;
   die 'not a setter method' if @_;
 
-  return $self->amount - $self->netamount;
+  return ($self->amount || 0) - ($self->netamount || 0);
 }
 
 __PACKAGE__->meta->make_attr_helpers(taxamount => 'numeric(15,5)');