From 7d69d1b40263b0f1c845a29fc4e5817ee2bdc280 Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Fri, 8 Dec 2023 20:54:07 -0500
Subject: [PATCH] Don't assume $_SESSION is set in Session\Type\AbstractSession

- Address https://github.com/friendica/friendica/issues/13699#issuecomment-1845584812
---
 src/Core/Session/Type/AbstractSession.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Core/Session/Type/AbstractSession.php b/src/Core/Session/Type/AbstractSession.php
index 8e990d1176..1993156f7f 100644
--- a/src/Core/Session/Type/AbstractSession.php
+++ b/src/Core/Session/Type/AbstractSession.php
@@ -79,7 +79,7 @@ class AbstractSession implements IHandleSessions
 	 */
 	public function setMultiple(array $values)
 	{
-		$_SESSION = $values + $_SESSION;
+		$_SESSION = $values + ($_SESSION ?? []);
 	}
 
 	/**