From 92eb33493e8ac4a50e05eda5646765351e522652 Mon Sep 17 00:00:00 2001
From: Flavio Copes <copesc@gmail.com>
Date: Sat, 31 Dec 2016 11:21:38 +0100
Subject: [PATCH] Allow to clear the cache if admin.maintenance, as stated in
 the docs

---
 classes/admincontroller.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/admincontroller.php b/classes/admincontroller.php
index 5391e944..64e358f7 100644
--- a/classes/admincontroller.php
+++ b/classes/admincontroller.php
@@ -1102,7 +1102,7 @@ class AdminController extends AdminBaseController
      */
     protected function taskClearCache()
     {
-        if (!$this->authorizeTask('clear cache', ['admin.cache', 'admin.super'])) {
+        if (!$this->authorizeTask('clear cache', ['admin.cache', 'admin.super', 'admin.maintenance'])) {
             return false;
         }