From d74b0c31e739f6598eae074079959e184a4752f4 Mon Sep 17 00:00:00 2001
From: Marc Delisle <marc@infomarc.info>
Date: Sat, 15 Dec 2007 14:30:37 +0000
Subject: [PATCH] avoid a warning on opendir

---
 libraries/file_listing.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/file_listing.php b/libraries/file_listing.php
index 96a9bd887..bc0618a04 100644
--- a/libraries/file_listing.php
+++ b/libraries/file_listing.php
@@ -15,7 +15,7 @@
  */
 function PMA_getDirContent($dir, $expression = '')
 {
-    if ($handle = @opendir($dir)) {
+    if (file_exists($dir) && $handle = @opendir($dir)) {
         $result = array();
         if (substr($dir, -1) != '/') {
             $dir .= '/';