--- projects/cms/source/reports/php/shared/iutils.inc.php	2002/05/18 18:15:57	1.3
+++ projects/cms/source/reports/php/shared/iutils.inc.php	2007/06/30 11:24:42	1.8
@@ -1,7 +1,8 @@
-<?
+<?php
 
 #
 # i-scream central monitoring system
+# http://www.i-scream.org
 # Copyright (C) 2000-2002 i-scream
 # 
 # This program is free software; you can redistribute it and/or
@@ -33,7 +34,7 @@ function getdirArray($dir='./',$sort='asort') {
         if($fd == TRUE) {
             closedir($fd);
         }
-        if (is_array($dir_array)) {
+        if (isset($dir_array) && is_array($dir_array)) {
             $sort($dir_array);
             $dir_file_count = count($dir_array);
             Return $dir_array;
@@ -45,4 +46,4 @@ function getdirArray($dir='./',$sort='asort') {
     }
 }
 
-?>
\ No newline at end of file
+?>