From b4d59c25a88c2d8d2769b947d9938c0f25d7e605 Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Thu, 20 Aug 2020 09:32:20 -0400
Subject: [PATCH] Return early if $a->user is absent in BaseModule

- Address https://github.com/friendica/friendica/issues/8877#issuecomment-660266026
---
 src/BaseModule.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/BaseModule.php b/src/BaseModule.php
index ce7774bfd0..a9f67f2375 100644
--- a/src/BaseModule.php
+++ b/src/BaseModule.php
@@ -140,6 +140,10 @@ abstract class BaseModule
 			return false;
 		}
 
+		if (empty($a->user)) {
+			return false;
+		}
+
 		$sec_hash = hash('whirlpool', $a->user['guid'] . $a->user['prvkey'] . session_id() . $x[0] . $typename);
 
 		return ($sec_hash == $x[1]);