From 7e6de5d8dd673ff5cdaf2aa301b7513073885a46 Mon Sep 17 00:00:00 2001
From: Pierre Goiffon <pierre.goiffon@combodo.com>
Date: Thu, 5 Dec 2019 10:27:15 +0100
Subject: [PATCH] :bug: \SetupUtils::builddir : avoid infinite loops

---
 setup/setuputils.class.inc.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/setup/setuputils.class.inc.php b/setup/setuputils.class.inc.php
index ace7b75a2..513f0870a 100644
--- a/setup/setuputils.class.inc.php
+++ b/setup/setuputils.class.inc.php
@@ -683,6 +683,11 @@ class SetupUtils
 	 */
 	public static function builddir($dir)
 	{
+		if (empty($dir))
+		{
+			// avoid infinite loops :/
+			return;
+		}
 		if (!is_dir($dir))
 		{
 			$parent = dirname($dir);