From e5513d2a3df9ea13693a4ed10b4b57bb232a6178 Mon Sep 17 00:00:00 2001
From: Pim van den Berg
Date: Sat, 9 Feb 2013 22:42:01 +0100
Subject: inc/collectd.inc.php: remove . and .. from scandir before foreach

Reported-by: Reza (http://pommi.nethuis.nl/collectd-graph-panel-v0-3/#comment-26990)
---
 inc/collectd.inc.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'inc/collectd.inc.php')

diff --git a/inc/collectd.inc.php b/inc/collectd.inc.php
index 99ffdd1..56c5a2d 100644
--- a/inc/collectd.inc.php
+++ b/inc/collectd.inc.php
@@ -11,9 +11,9 @@ function collectd_hosts() {
 	if (!is_dir($CONFIG['datadir']))
 		return false;
 
-	$dir = scandir($CONFIG['datadir']);
+	$dir = array_diff(scandir($CONFIG['datadir']), array('.', '..'));
 	foreach($dir as $k => $v) {
-		if(!is_dir($CONFIG['datadir'].'/'.$v) || $v == '.' || $v == '..')
+		if(!is_dir($CONFIG['datadir'].'/'.$v))
 			unset($dir[$k]);
 	}
 	return($dir);
-- 
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