From 2762d340ae968133b54d97a36f3699f74618faf8 Mon Sep 17 00:00:00 2001
From: Fridolin Somers <fridolin.somers@biblibre.com>
Date: Wed, 15 Dec 2021 12:36:17 -1000
Subject: [PATCH] Bug 29690: (follow-up) Add eval on metadata record fetch in
 get_marc_authors()

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
---
 Koha/Biblio.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Koha/Biblio.pm b/Koha/Biblio.pm
index afecf22ca6..ceae2b1d3d 100644
--- a/Koha/Biblio.pm
+++ b/Koha/Biblio.pm
@@ -1011,7 +1011,10 @@ sub get_marc_authors {
     my @marcauthors;
     my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
 
-    foreach my $field ( $self->metadata->record->field($fields_filter) ) {
+    my $record = eval { $self->metadata->record };
+    unless ( $record ) { warn $@ ; return }
+
+    foreach my $field ( $record->field($fields_filter) ) {
         next unless $field->tag() >= $mintag && $field->tag() <= $maxtag;
         my @subfields_loop;
         my @link_loop;
-- 
2.32.0