From 06e21fff03bb33be36cf12150cc4b82c2672df47 Mon Sep 17 00:00:00 2001
From: Iltar van der Berg <ivanderberg@hostnet.nl>
Date: Fri, 4 Jan 2013 12:28:25 +0100
Subject: [PATCH] Filesystem::touch() not working with different owners
 (utime/atime issue)

---
 src/Symfony/Component/Filesystem/Filesystem.php | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/Symfony/Component/Filesystem/Filesystem.php b/src/Symfony/Component/Filesystem/Filesystem.php
index cb03996d32..778bd236f3 100644
--- a/src/Symfony/Component/Filesystem/Filesystem.php
+++ b/src/Symfony/Component/Filesystem/Filesystem.php
@@ -100,12 +100,9 @@ class Filesystem
      */
     public function touch($files, $time = null, $atime = null)
     {
-        if (null === $time) {
-            $time = time();
-        }
-
         foreach ($this->toIterator($files) as $file) {
-            if (true !== @touch($file, $time, $atime)) {
+            $touch = $time ? @touch($file, $time, $atime) : @touch($file);
+            if (true !== $touch) {
                 throw new IOException(sprintf('Failed to touch %s', $file));
             }
         }