From ece489f4b952d7961fcbd14837ca55576dc2ada3 Mon Sep 17 00:00:00 2001
From: everzet <ever.zet@gmail.com>
Date: Fri, 20 Apr 2012 13:17:55 +0200
Subject: [PATCH] [Config] skip dots in getFilteredChilds() (fixes test suite
 on Linux)

---
 .../Component/Config/Resource/DirectoryResource.php   | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Config/Resource/DirectoryResource.php b/src/Symfony/Component/Config/Resource/DirectoryResource.php
index 0a4c39d151..7d31cd3f5c 100644
--- a/src/Symfony/Component/Config/Resource/DirectoryResource.php
+++ b/src/Symfony/Component/Config/Resource/DirectoryResource.php
@@ -40,8 +40,17 @@ class DirectoryResource implements ResourceInterface
      */
     public function getFilteredChilds()
     {
+        if (!$this->exists()) {
+            return array();
+        }
+
+        $iterator = new \RecursiveIteratorIterator(
+            new \RecursiveDirectoryIterator($this->resource, \FilesystemIterator::SKIP_DOTS),
+            \RecursiveIteratorIterator::SELF_FIRST
+        );
+
         $childs = array();
-        foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->resource), \RecursiveIteratorIterator::SELF_FIRST) as $file) {
+        foreach ($iterator as $file) {
             // if regex filtering is enabled only return matching files
             if ($file->isFile() && !$this->hasFile($file)) {
                 continue;