From 5ef0ef5a23b7f44568d66f270ce04d5628b4492a Mon Sep 17 00:00:00 2001
From: juancp-contidosdixitais
 <93096561+juancp-contidosdixitais@users.noreply.github.com>
Date: Sun, 13 Oct 2024 02:30:20 +0200
Subject: [PATCH] Internal: avoid exception by initializing visibility variable
 in tool visibility in sessions

---
 main/inc/lib/course_home.lib.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main/inc/lib/course_home.lib.php b/main/inc/lib/course_home.lib.php
index 0851962d162..f398d23aa0f 100755
--- a/main/inc/lib/course_home.lib.php
+++ b/main/inc/lib/course_home.lib.php
@@ -1866,6 +1866,7 @@ public static function getToolVisibility($toolName, $courseId, $sessionId = 0)
             );
         }
 
+        $visibility = false;
         if ($tool) {
             $visibility = $tool->getVisibility();
         }