From 88f6f618ecbe146746c174660942131badc5aa39 Mon Sep 17 00:00:00 2001
From: stevetruckstuff <stevetruckstuff@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Sat, 30 Sep 2006 09:25:09 +0000
Subject: [PATCH] list_files does not work correctly if not extension is given.

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@11782 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/global.php | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/functions/global.php b/functions/global.php
index dfcc3a83..a5259ce7 100644
--- a/functions/global.php
+++ b/functions/global.php
@@ -469,10 +469,9 @@ function list_files($directory_path, $extension='', $return_filenames_only=TRUE)
         return $files;
     }
 
-
     // parse through the files
     //
-    $extension = '.' . trim($extension, '.');
+    $extension = empty($extension) ? '' : '.' . trim($extension, '.');
     while (($file = readdir($DIR)) !== false) {
 
         if ($file == '.' || $file == '..') continue;
@@ -487,7 +486,6 @@ function list_files($directory_path, $extension='', $return_filenames_only=TRUE)
     }
     closedir($DIR);
 
-
     return $files;
 
 }
-- 
2.25.1