From 8b38839daefe4f57ceda80cd97c72556b2c2feb0 Mon Sep 17 00:00:00 2001
From: Roland Gruber <post@rolandgruber.de>
Date: Sun, 19 Apr 2020 20:49:25 +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 8598d6b4..b9b27c78 100644
--- a/lam/lib/modules/quota.inc
+++ b/lam/lib/modules/quota.inc
@@ -599,6 +599,9 @@ class quota extends baseModule {
 				}
 				$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]);