From c5c2f735ccb26d0fe8b53d4cb1f7d40c25943645 Mon Sep 17 00:00:00 2001
From: "Michael Kaufmann (d00p)" <d00p@froxlor.org>
Date: Sat, 6 Sep 2014 08:06:33 +0200
Subject: [PATCH] code beautification and better documentation

---
 scripts/jobs/cron_tasks.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/scripts/jobs/cron_tasks.php b/scripts/jobs/cron_tasks.php
index 3f9e7ded..dc46a23d 100644
--- a/scripts/jobs/cron_tasks.php
+++ b/scripts/jobs/cron_tasks.php
@@ -342,9 +342,8 @@ while ($row = $result_tasks_stmt->fetch(PDO::FETCH_ASSOC)) {
 
 		$usedquota = getFilesystemQuota();
 
-		// Fixed: PHP Notice:  Undefined offset
-		if(is_array($usedquota) && count($usedquota) > 0)
-		{
+		// Check whether we really have entries to check
+		if (is_array($usedquota) && count($usedquota) > 0) {
 			// Select all customers Froxlor knows about
 			$result_stmt = Database::query("SELECT `guid`, `loginname`, `diskspace` FROM `" . TABLE_PANEL_CUSTOMERS . "`;");
 			while ($row = $result_stmt->fetch(PDO::FETCH_ASSOC)) {