fix up some bugs in VoIP rating

diff --git a/FS/FS/cust_svc.pm b/FS/FS/cust_svc.pm
index 474276e..f7b98c6 100644 (file)
--- a/FS/FS/cust_svc.pm
+++ b/FS/FS/cust_svc.pm
@@ -577,7 +577,8 @@ sub get_session_history {
   my @sessions = ();
 
   foreach my $part_export ( @part_export ) {
-    push @sessions, $part_export->usage_sessions( $start, $end, $self->svc_x );
+    push @sessions,
+      @{ $part_export->usage_sessions( $start, $end, $self->svc_x ) };
   }
 
   @sessions;