fix invoice report when there are no customer classes, #37243, from #25943

[freeside.git] / FS / FS / Report / Table.pm

diff --git a/FS/FS/Report/Table.pm b/FS/FS/Report/Table.pm
index cba968b..0a0d24a 100644 (file)
--- a/FS/FS/Report/Table.pm
+++ b/FS/FS/Report/Table.pm
@@ -901,6 +901,7 @@ sub with_classnum {
 
   $classnum = [ $classnum ] if !ref($classnum);
   @$classnum = grep /^\d+$/, @$classnum;
+  return '' if !@$classnum;
   my $in = 'IN ('. join(',', @$classnum). ')';
 
   if ( $use_override ) {