fixed template_from_string() cache side-effects

diff --git a/lib/Twig/Extension/StringLoader.php b/lib/Twig/Extension/StringLoader.php
index a1cef87..5e1a60d 100644 (file)
--- 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);