From 06d86973cfb5ba3589018e86d82a92a6cab6ec0c Mon Sep 17 00:00:00 2001
From: Michael van Tricht <mvantricht@expandonline.nl>
Date: Wed, 23 Mar 2016 11:17:42 +0100
Subject: [PATCH] [FileSystem] Add support for Google App Engine.

---
 src/Symfony/Component/Filesystem/Filesystem.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Symfony/Component/Filesystem/Filesystem.php b/src/Symfony/Component/Filesystem/Filesystem.php
index a2700eda01..43b84060b8 100644
--- a/src/Symfony/Component/Filesystem/Filesystem.php
+++ b/src/Symfony/Component/Filesystem/Filesystem.php
@@ -486,13 +486,13 @@ class Filesystem
     {
         list($scheme, $hierarchy) = $this->getSchemeAndHierarchy($dir);
 
-        // If no scheme or scheme is "file" create temp file in local filesystem
-        if (null === $scheme || 'file' === $scheme) {
+        // If no scheme or scheme is "file" or "gs" create temp file in local filesystem
+        if (null === $scheme || 'file' === $scheme || 'gs' === $scheme) {
             $tmpFile = tempnam($hierarchy, $prefix);
 
             // If tempnam failed or no scheme return the filename otherwise prepend the scheme
             if (false !== $tmpFile) {
-                if (null !== $scheme) {
+                if (null !== $scheme && 'gs' !== $scheme) {
                     return $scheme.'://'.$tmpFile;
                 }