From 0472b56a6714205675697dd4efae308dff16c9d9 Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Tue, 10 Sep 2024 09:57:30 +0200
Subject: [PATCH] Bug 37870: Remove warning if biblionumber is not passed

Not directly related to the failure, only a bit of cleaning before
starting.

Signed-off-by: CJ Lynce <cj.lynce@westlakelibrary.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
---
 Koha/UI/Form/Builder/Biblio.pm | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Koha/UI/Form/Builder/Biblio.pm b/Koha/UI/Form/Builder/Biblio.pm
index c17d4965e4..b0603dedde 100644
--- a/Koha/UI/Form/Builder/Biblio.pm
+++ b/Koha/UI/Form/Builder/Biblio.pm
@@ -50,8 +50,11 @@ sub new {
 
     my $self = {};
 
-    $self->{biblionumber} = $params->{biblionumber} =~ s/\D//gr;
-    # just in case biblionumber obtained from CGI and passed directly here contains weird characters like spaces
+    if ( exists $self->{biblionumber} ) {
+        $self->{biblionumber} = $params->{biblionumber} =~ s/\D//gr;
+
+        # just in case biblionumber obtained from CGI and passed directly here contains weird characters like spaces
+    }
 
     bless $self, $class;
     return $self;
-- 
2.39.5