X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FDB%2FManager%2FPart.pm;h=0b751bd34b58bd6af513252f8dfc9cb28ab5f20f;hb=45659209a7151609c68e28281fe06407076cea5f;hp=fccbbd95b49ccd6566a82e1760587e8cfad8c482;hpb=84ad2fe899cefcac5ac2a86af373bad5aa7d4058;p=kivitendo-erp.git

diff --git a/SL/DB/Manager/Part.pm b/SL/DB/Manager/Part.pm
index fccbbd95b..0b751bd34 100644
--- a/SL/DB/Manager/Part.pm
+++ b/SL/DB/Manager/Part.pm
@@ -38,26 +38,25 @@ sub type_filter {
     $type = [ grep { $type->{$_} } keys %$type ];
   }
 
-  my @types = listify($type);
+  my @types = grep { $_ } listify($type);
   my @filter;
 
   for my $type (@types) {
     if ($type =~ m/^part/) {
-      push @filter, (and => [ or                    => [ $prefix . assembly => 0, $prefix . assembly => undef ],
-                       "!${prefix}inventory_accno_id" => 0,
-                       "!${prefix}inventory_accno_id" => undef,
+      push @filter, (and => [ or                             => [ $prefix . assembly => 0, $prefix . assembly => undef ],
+                              "!${prefix}inventory_accno_id" => 0,
+                              "!${prefix}inventory_accno_id" => undef,
                      ]);
     } elsif ($type =~ m/^service/) {
       push @filter, (and => [ or => [ $prefix . assembly           => 0, $prefix . assembly           => undef ],
-                       or => [ $prefix . inventory_accno_id => 0, $prefix . inventory_accno_id => undef ],
+                              or => [ $prefix . inventory_accno_id => 0, $prefix . inventory_accno_id => undef ],
                      ]);
     } elsif ($type =~ m/^assembl/) {
       push @filter, ($prefix . assembly => 1);
     }
   }
 
-  return @filter > 2 ? (or => \@filter) :
-         @filter     ? @filter          : ();
+  return @filter > 2 ? (or => \@filter) : @filter;
 }
 
 sub get_ordered_qty {