Prevent errors on broken SFTP config

diff --git a/apps/files_external/lib/sftp.php b/apps/files_external/lib/sftp.php
index e0655cc8d3db5717e86a505be1f693c43b7622ec..aec56d088d56fda50fd99d7f769a842a26ed65c4 100644 (file)
--- a/apps/files_external/lib/sftp.php
+++ b/apps/files_external/lib/sftp.php
@@ -166,6 +166,9 @@ class SFTP extends \OC\Files\Storage\Common {
        public function opendir($path) {
                try {
                        $list = $this->client->nlist($this->absPath($path));
+                       if ($list === false) {
+                               return false;
+                       }
 
                        $id = md5('sftp:' . $path);
                        $dirStream = array();