From b1c703ac5c10b40b4dd275904dc44bbafadebd5e Mon Sep 17 00:00:00 2001
From: Mark Tompsett <mtompset@hotmail.com>
Date: Wed, 9 Mar 2016 14:39:08 -0500
Subject: [PATCH] Bug 11592: Biblio tweak for MARCSUBJECT

https://bugs.koha-community.org/show_bug.cgi?id=11592

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
---
 C4/Biblio.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/C4/Biblio.pm b/C4/Biblio.pm
index 232d738b94..9aaa3564ce 100644
--- a/C4/Biblio.pm
+++ b/C4/Biblio.pm
@@ -1925,7 +1925,7 @@ sub GetMarcSubjects {
         push @marcsubjects, {
             MARCSUBJECT_SUBFIELDS_LOOP => \@subfields_loop,
             authoritylink => $authoritylink,
-        };
+        } if $authoritylink || @subfields_loop;
 
     }
     return \@marcsubjects;
-- 
2.39.5