From 58882affa7851a60ac3670f84372b6df7e32e42a Mon Sep 17 00:00:00 2001
From: Roland Gruber <post@rolandgruber.de>
Date: Sun, 19 Apr 2020 20:53:56 +0200
Subject: [PATCH] fixed issue when no quotas are found

---
 lam/lib/modules/quota.inc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lam/lib/modules/quota.inc b/lam/lib/modules/quota.inc
index b9b27c78..8b63e55a 100644
--- a/lam/lib/modules/quota.inc
+++ b/lam/lib/modules/quota.inc
@@ -663,6 +663,9 @@ class quota extends baseModule {
 			$remote->disconnect();
 			$dirs = explode(":", $quotas);
 			array_pop($dirs); // remove empty element at the end
+			if (empty($dirs)) {
+				continue;
+			}
 			for ($i = 0; $i < sizeof($dirs); $i++) {
 				if (strpos($dirs[$i], self::$QUOTA_PREFIX) !== 0) {
 					unset($dirs[$i]);