From 7f4c9a036d5b4458dfcb2449f52956e7ad90cc60 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Thu, 22 Apr 2021 10:22:03 +0200
Subject: [PATCH] check if parent folder exists in getListRowPath()

---
 views/bootstrap/class.Bootstrap.php | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/views/bootstrap/class.Bootstrap.php b/views/bootstrap/class.Bootstrap.php
index 8079a6f55..819fbc10c 100644
--- a/views/bootstrap/class.Bootstrap.php
+++ b/views/bootstrap/class.Bootstrap.php
@@ -2753,13 +2753,16 @@ $('body').on('click', '[id^=\"table-row-folder\"] td:nth-child(2)', function(ev)
 	 * @return string
 	 */
 	function getListRowPath($object) { /* {{{ */
-		$belowtitle = "<br /><span style=\"font-size: 85%;\">".getMLText('in_folder').": /";
+		$belowtitle = '';
 		$folder = $object->getParent();
-		$path = $folder->getPath();
-		for ($i = 1; $i  < count($path); $i++) {
-			$belowtitle .= htmlspecialchars($path[$i]->getName())."/";
+		if($folder) {
+			$belowtitle .= "<br /><span style=\"font-size: 85%;\">".getMLText('in_folder').": /";
+			$path = $folder->getPath();
+			for ($i = 1; $i  < count($path); $i++) {
+				$belowtitle .= htmlspecialchars($path[$i]->getName())."/";
+			}
+			$belowtitle .= "</span>";
 		}
-		$belowtitle .= "</span>";
 		return $belowtitle;
 	} /* }}} */