From c8957643638264651261491fd3b25beeabdbedab Mon Sep 17 00:00:00 2001
From: ivan <ivan>
Date: Fri, 10 Oct 2008 23:30:41 +0000
Subject: [PATCH] quick kludge to eliminate exact duplicates in h_labels_short
 in an effort to reduce the number of "XXX service listing twice on invoice"
 incidents, RT#3944.  still should be possible to fundamentally do better with
 the function in the first place

---
 FS/FS/cust_pkg.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/FS/FS/cust_pkg.pm b/FS/FS/cust_pkg.pm
index fd8b73ae8..b3359ca64 100644
--- a/FS/FS/cust_pkg.pm
+++ b/FS/FS/cust_pkg.pm
@@ -1504,7 +1504,8 @@ sub h_labels_short {
     foreach $self->h_labels(@_);
   my @labels;
   foreach my $label ( keys %labels ) {
-    my @values = @{ $labels{$label} };
+    my %seen = ();
+    my @values = grep { ! $seen{$_}++ } @{ $labels{$label} };
     my $num = scalar(@values);
     if ( $num > $max_same_services ) {
       push @labels, "$label ($num)";
-- 
2.11.0