From 0717c2f85cbfdf7fa7269a0d450baf922459a4f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Molakvo=C3=A6?= <skjnldsv@protonmail.com>
Date: Fri, 11 Mar 2022 10:54:52 +0100
Subject: [PATCH] Prevent reading key on SFTP stat bool
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Signed-off-by: John Molakvoæ <skjnldsv@protonmail.com>
---
 apps/files_external/lib/Lib/Storage/SFTP.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/files_external/lib/Lib/Storage/SFTP.php b/apps/files_external/lib/Lib/Storage/SFTP.php
index ae049007cdc67..e46f60d0be47b 100644
--- a/apps/files_external/lib/Lib/Storage/SFTP.php
+++ b/apps/files_external/lib/Lib/Storage/SFTP.php
@@ -327,6 +327,9 @@ public function opendir($path) {
 	public function filetype($path) {
 		try {
 			$stat = $this->getConnection()->stat($this->absPath($path));
+			if (!is_array($stat) || !array_key_exists('type', $stat)) {
+				return false;
+			}
 			if ((int) $stat['type'] === NET_SFTP_TYPE_REGULAR) {
 				return 'file';
 			}