From 3cbfa1dac60a169b0fdec9ca080506483ece4d9e Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Wed, 23 Apr 2008 18:17:41 +0000
Subject: - Patch #230932 by ryanlath: file_scan_directory() didn't scan the
 directory called '0'.

---
 includes/file.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'includes')

diff --git a/includes/file.inc b/includes/file.inc
index 16f5c5629..0984190ce 100644
--- a/includes/file.inc
+++ b/includes/file.inc
@@ -884,7 +884,7 @@ function file_scan_directory($dir, $mask, $nomask = array('.', '..', 'CVS'), $ca
   $files = array();
 
   if (is_dir($dir) && $handle = opendir($dir)) {
-    while ($file = readdir($handle)) {
+    while (false !== ($file = readdir($handle))) {
       if (!in_array($file, $nomask) && $file[0] != '.') {
         if (is_dir("$dir/$file") && $recurse) {
           // Give priority to files in this folder by merging them in after any subdirectory files.
-- 
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