From 438bc818bb58a556cdc90b9117195107c8d8a712 Mon Sep 17 00:00:00 2001
From: Robin Appelman <robin@icewind.nl>
Date: Mon, 14 Nov 2022 14:19:47 +0100
Subject: [PATCH] fix dirname usage

Signed-off-by: Robin Appelman <robin@icewind.nl>
---
 apps/dav/lib/Connector/Sabre/QuotaPlugin.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/dav/lib/Connector/Sabre/QuotaPlugin.php b/apps/dav/lib/Connector/Sabre/QuotaPlugin.php
index dccd10d6021..70a83ccaa68 100644
--- a/apps/dav/lib/Connector/Sabre/QuotaPlugin.php
+++ b/apps/dav/lib/Connector/Sabre/QuotaPlugin.php
@@ -155,7 +155,11 @@ class QuotaPlugin extends \Sabre\DAV\ServerPlugin {
 			}
 			$path = $destinationNode->getPath();
 		} else {
-			$parentNode = $this->server->tree->getNodeForPath(dirname($destinationPath));
+			$parent = dirname($destinationPath);
+			if ($parent === '.') {
+				$parent = '';
+			}
+			$parentNode = $this->server->tree->getNodeForPath($parent);
 			if (!$parentNode instanceof Node) {
 				return false;
 			}
-- 
2.39.5