Warnung unterdrücken

diff --git a/SL/DB/Part.pm b/SL/DB/Part.pm
index 952bce2..1ef2c1b 100644 (file)
--- a/SL/DB/Part.pm
+++ b/SL/DB/Part.pm
@@ -55,7 +55,7 @@ __PACKAGE__->before_save('_before_save_set_partnumber');
 sub _before_save_set_partnumber {
   my ($self) = @_;
 
-  $self->create_trans_number if $self->partnumber eq '';
+  $self->create_trans_number if !$self->partnumber;
   return 1;
 }