From fd971781c4f4d1b436cc7b9efd2e409b7b400b88 Mon Sep 17 00:00:00 2001
From: Derek Jones <derek.jones@ellislab.com>
Date: Wed, 20 Feb 2008 18:39:18 +0000
Subject: modified get_filenames() to return FALSE if the directory cannot be
 read

---
 system/helpers/file_helper.php | 4 ++++
 user_guide/changelog.html      | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index ef07de76c..0005c2a24 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -184,6 +184,10 @@ if (! function_exists('get_filenames'))
 			}
 			return $_filedata;
 		}
+		else
+		{
+			return $FALSE;
+		}
 	}
 }
 
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index c245c73b5..072843e4c 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -92,6 +92,10 @@ Change Log
 			<li>Escaped the '-' in the default 'permitted_uri_chars' config item, to prevent errors if developers just try to add additional characters to the end of the default expression.</li>
 		</ul>
 	</li>
+	<li>Helpers
+		<ul>
+			<li>Modified get_filenames() in the File Helper to return FALSE if the $source_dir is not readable</li>
+	</li>
 </ul>
 
 
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