From 37e47d2afe57ee3e82a9455fd2c9e5f2b715a6c9 Mon Sep 17 00:00:00 2001
From: Sam Lau <samalau@gmail.com>
Date: Mon, 8 Jul 2024 14:50:30 +0000
Subject: [PATCH] Bug 37104: (Follow up) Checks for unitialized value of
 'anonymous_patron' system pref

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
JD Amended patch: replace '==' with 'eq' for consistency with other
occurrences.
---
 C4/Auth.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/C4/Auth.pm b/C4/Auth.pm
index 40ef948a33d..385baaf1ea9 100644
--- a/C4/Auth.pm
+++ b/C4/Auth.pm
@@ -2062,7 +2062,7 @@ sub checkpw {
             @return = ();
         } elsif ($passwd_ok) {
             $patron->update( { login_attempts => 0 } );
-            if ( $patron->borrowernumber eq $anonymous_patron ) {
+            if ( defined($anonymous_patron) && ($patron->borrowernumber == $anonymous_patron) ) {
                 @return = ( -3, $patron );
             } elsif ( $patron->password_expired ) {
                 @return = ( -2, $patron );
-- 
2.34.1