From a834dbb22457ffad95977670fe78fe2973919eb3 Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien.potencier@gmail.com>
Date: Sun, 4 Aug 2013 15:09:59 +0200
Subject: [PATCH] fixed template_from_string() cache side-effects

---
 lib/Twig/Extension/StringLoader.php |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/Twig/Extension/StringLoader.php b/lib/Twig/Extension/StringLoader.php
index a1cef87..5e1a60d 100644
--- a/lib/Twig/Extension/StringLoader.php
+++ b/lib/Twig/Extension/StringLoader.php
@@ -43,14 +43,16 @@ class Twig_Extension_StringLoader extends Twig_Extension
  */
 function twig_template_from_string(Twig_Environment $env, $template)
 {
+    $name = sprintf('__string_template__%s', hash('sha256', uniqid(mt_rand(), true), false));
+
     $loader = new Twig_Loader_Chain(array(
-        new Twig_Loader_Array(array('__string_template__' => $template)),
+        new Twig_Loader_Array(array($name => $template)),
         $current = $env->getLoader(),
     ));
 
     $env->setLoader($loader);
     try {
-        $template = $env->loadTemplate('__string_template__');
+        $template = $env->loadTemplate($name);
     } catch (Exception $e) {
         $env->setLoader($current);
 
-- 
1.7.2.5