From 8f38215931c9840f12da0657d8ff922e0b1bc11d Mon Sep 17 00:00:00 2001
From: Pim van den Berg
Date: Sat, 14 Sep 2013 11:40:41 +0200
Subject: solve undefined index cat in index.php

Reported-by: tbleiker (https://github.com/pommi/CGP/issues/25)
---
 index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.php b/index.php
index 41e710f..c7f1642 100644
--- a/index.php
+++ b/index.php
@@ -9,7 +9,7 @@ html_start();
 $h = array();
 
 # show all categorized hosts
-if (is_array($CONFIG['cat'])) {
+if (isset($CONFIG['cat']) && is_array($CONFIG['cat'])) {
 	foreach($CONFIG['cat'] as $cat => $hosts) {
 		host_summary($cat, $hosts);
 		$h = array_merge($h, $hosts);
-- 
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