From f5fe101e9e7ce019e521f6119856a06cd810313a Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Mon, 29 Nov 2021 16:14:26 +0100
Subject: [permissionmanager] Fix for PHP 8

---
 modules-available/permissionmanager/inc/permissionutil.inc.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/modules-available/permissionmanager/inc/permissionutil.inc.php b/modules-available/permissionmanager/inc/permissionutil.inc.php
index 48ebb77e..20023281 100644
--- a/modules-available/permissionmanager/inc/permissionutil.inc.php
+++ b/modules-available/permissionmanager/inc/permissionutil.inc.php
@@ -268,7 +268,8 @@ class PermissionUtil
 				continue;
 			foreach ($data as $perm => $permissionFlags) {
 				$description = Dictionary::translateFileModule($moduleId, "permissions", $perm);
-				self::putInPermissionTree($moduleId . "." . $perm, $permissionFlags['location-aware'], $description, $permissions);
+				self::putInPermissionTree($moduleId . "." . $perm, $permissionFlags['location-aware'] ?? false,
+					$description, $permissions);
 			}
 		}
 		ksort($permissions);
@@ -277,6 +278,7 @@ class PermissionUtil
 		foreach ($permissions as $module => $v) {
 			$sortingOrder[Module::get($module)->getCategory()][] = $module;
 		}
+		$sortingOrder = array_values($sortingOrder);
 		$permissions = array_replace(array_flip(call_user_func_array('array_merge', $sortingOrder)), $permissions);
 		foreach ($permissions as $module => $v) {
 			if (is_int($v)) {
-- 
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