From 1d45bf88a97ad22f529203c5dbd426ab13d812d4 Mon Sep 17 00:00:00 2001
From: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Date: Wed, 27 Mar 2024 12:19:34 +0000
Subject: [PATCH] Bug 36438: Check object for calling metadata

Resolve: Can't call method "metadata" on an undefined value at catalogue/MARCdetail.pl line 93

The proceeding lines check for $record and respond appropriately.

Test plan:
Call catalogue/MARCdetail.pl with an unexisting biblionumber.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Emily Lamancusa <emily.lamancusa@montgomerycountymd.gov>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit a37ebc77b7f3513b2775ebb8819a710e5a2eb416)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
---
 catalogue/MARCdetail.pl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/catalogue/MARCdetail.pl b/catalogue/MARCdetail.pl
index 3f5e03a090..0b7f470b22 100755
--- a/catalogue/MARCdetail.pl
+++ b/catalogue/MARCdetail.pl
@@ -90,7 +90,8 @@ my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
 );
 
 my $biblio_object = Koha::Biblios->find( $biblionumber ); # FIXME Should replace $biblio
-my $record = $biblio_object->metadata->record({ embed_items => 1 });
+my $record;
+$record = $biblio_object->metadata->record({ embed_items => 1 }) if $biblio_object;
 
 if ( not defined $record ) {
     # biblionumber invalid -> report and exit
-- 
2.39.5