From 780aca0b766d10b6cb49bc37b0ce5161dc1bce0f Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Wed, 20 May 2020 11:13:57 +0200
Subject: [PATCH] fix checking return value of hook 'addFolderAttributes'

---
 views/bootstrap/class.EditFolder.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/views/bootstrap/class.EditFolder.php b/views/bootstrap/class.EditFolder.php
index e7bc756df..5e99be9ae 100644
--- a/views/bootstrap/class.EditFolder.php
+++ b/views/bootstrap/class.EditFolder.php
@@ -129,7 +129,7 @@ $(document).ready(function() {
 			foreach($arrs as $arr) {
 				$this->formField($arr[0], $arr[1]);
 			}
-		} elseif(is_string($arr)) {
+		} elseif(is_string($arrs)) {
 			echo $arr;
 		}
 		$this->formSubmit("<i class=\"icon-save\"></i> ".getMLText('save'));