From 5be44470a534b6209895385a493525dcaec96881 Mon Sep 17 00:00:00 2001
From: David Gustafsson <david.gustafsson@ub.gu.se>
Date: Mon, 15 May 2023 16:08:09 +0200
Subject: [PATCH] Bug 32092: Fix uninitialized value in addition

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
---
 Koha/Patron.pm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Koha/Patron.pm b/Koha/Patron.pm
index cb5419c1cd6..b73107c2bba 100644
--- a/Koha/Patron.pm
+++ b/Koha/Patron.pm
@@ -1256,15 +1256,15 @@ sub article_request_fee {
 
     $library_id //= C4::Context->userenv ? C4::Context->userenv->{'branch'} : undef;
 
-    my $fee = Koha::CirculationRules->get_effective_rule_value(
+    my $value = Koha::CirculationRules->get_effective_rule_value(
         {
             branchcode   => $library_id,
             categorycode => $self->categorycode,
             rule_name    => 'article_request_fee'
         }
-    ) + 0;
+    );
 
-    return $fee;
+    return $value ? $value + 0 : 0;
 }
 
 =head3 add_article_request_fee_if_needed
-- 
2.42.0