From d84d27658795d4c371510cb0cf470984546fa87f Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Tue, 24 Jun 2025 12:30:36 +0200
Subject: [PATCH] Bug 39712: Remove warnings

[WARN] Use of uninitialized value $view in exists at /kohadevbox/koha/Koha/Manual.pm line 346.

Signed-off-by: Aude Charillon <aude.charillon@openfifth.co.uk>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit 7ca66bf7199d4ef8e03c8455d501868df6c9d453)
Signed-off-by: Paul Derscheid <paul.derscheid@lmscloud.de>
---
 Koha/Manual.pm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Koha/Manual.pm b/Koha/Manual.pm
index 728b11f56d..9aa73fa5d3 100644
--- a/Koha/Manual.pm
+++ b/Koha/Manual.pm
@@ -340,9 +340,9 @@ sub get_url {
     my $base_url = _get_base_url($preferred_language);
     return $base_url
         . (
-          exists $mapping->{$view} ? $mapping->{$view}
-        : exists $mapping->{$file} ? $mapping->{$file}
-        :                            $mapping->{mainpage}
+          ( defined $view && exists $mapping->{$view} ) ? $mapping->{$view}
+        : ( exists $mapping->{$file} )                  ? $mapping->{$file}
+        :                                                 $mapping->{mainpage}
         );
 }