From 936e60089a122b4c643e8fc81c50a668fd939d60 Mon Sep 17 00:00:00 2001
From: phl0 <github@florian-wolters.de>
Date: Thu, 16 Nov 2023 09:36:56 +0100
Subject: [PATCH] We should only check directories for being writable

---
 application/controllers/Debug.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/application/controllers/Debug.php b/application/controllers/Debug.php
index 5d8d2a9c..1d60cbd5 100644
--- a/application/controllers/Debug.php
+++ b/application/controllers/Debug.php
@@ -52,9 +52,11 @@ class Debug extends CI_Controller {
             // Check if the subdirectories are writable (recursive check)
             $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path));
             foreach ($iterator as $item) {
-                if (!is_writable($item->getPathname())) {
-                    return false;
-                }
+               if ($item->isDir() && basename($item->getPathName()) != '..') {
+                  if (!is_writable($item->getRealPath())) {
+                     return false;
+                  }
+               }
             }
 
             return true;