From f9022a7cf5be95ffab57ad3b80e9b2011864d2ab Mon Sep 17 00:00:00 2001
From: Julio Cesar Laura <juliocesar@colosa.com>
Date: Wed, 13 Feb 2013 12:15:09 -0400
Subject: [PATCH] BUG 10808 Error assigning Porcess Permissions or Process
 Supervisor SOLVED

- Missing validation when "glob" function return a boolean value
- Add validation
---
 gulliver/system/class.xmlform.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gulliver/system/class.xmlform.php b/gulliver/system/class.xmlform.php
index f73f48a2f..a5ff6fed6 100755
--- a/gulliver/system/class.xmlform.php
+++ b/gulliver/system/class.xmlform.php
@@ -5123,8 +5123,10 @@ class XmlForm
 
         $newVersion = false;
         if ($forceParse || ((! file_exists( $this->parsedFile )) || (filemtime( $filename ) > filemtime( $this->parsedFile )) || (filemtime( __FILE__ ) > filemtime( $this->parsedFile ))) || (! file_exists( $this->scriptFile )) || (filemtime( $filename ) > filemtime( $this->scriptFile ))) {
-            foreach (glob( $filesToDelete ) as $fileToDelete) {
-                @unlink( $fileToDelete );
+            if (glob( $filesToDelete )) {
+                foreach (glob( $filesToDelete ) as $fileToDelete) {
+                    @unlink( $fileToDelete );
+                }
             }
             $this->tree = new Xml_Document();
             $this->tree->parseXmlFile( $filename );