X-Git-Url: http://git.freeside.biz/gitweb/?a=blobdiff_plain;f=FS%2FFS%2Fsvc_Tower_Mixin.pm;h=3da07c1cd0d3e3b5d812bf902dabcbd859d0302c;hb=3564f619654c5cbf22fc2acbe7eff0c08308e859;hp=0b558846610a2cf89fec496cc51944e15087eb10;hpb=5697bba078d6f9e263775bc2d887cc1ce3ff873d;p=freeside.git

diff --git a/FS/FS/svc_Tower_Mixin.pm b/FS/FS/svc_Tower_Mixin.pm
index 0b5588466..3da07c1cd 100644
--- a/FS/FS/svc_Tower_Mixin.pm
+++ b/FS/FS/svc_Tower_Mixin.pm
@@ -27,12 +27,10 @@ towernum or sectornum can also contain 'none' to allow null values.
 =cut
 
 sub tower_sector_sql {
-  my $class = shift;
-  my $params = shift;
-  return '' unless keys %$params;
-  my $where = '';
+  my( $class, $params ) = @_;
+  return () unless keys %$params;
 
-  my @where;
+  my @where = ();
   for my $field (qw(towernum sectornum)) {
     my $value = $params->{$field} or next;
     if ( ref $value and grep { $_ } @$value ) {
@@ -52,5 +50,4 @@ sub tower_sector_sql {
   @where;
 }
 
-
 1;