From feaaca216cb41cfe764c5f9e64802443a7df22ab Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien.potencier@gmail.com>
Date: Wed, 25 Apr 2012 09:17:16 +0200
Subject: [PATCH] ensured that each template (Twig_Node_Module) is only visited once

---
 lib/Twig/Node/Module.php          |    5 +++--
 lib/Twig/Node/SandboxedModule.php |    2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/Twig/Node/Module.php b/lib/Twig/Node/Module.php
index 8a5b002..2b8ae2f 100644
--- a/lib/Twig/Node/Module.php
+++ b/lib/Twig/Node/Module.php
@@ -20,7 +20,8 @@ class Twig_Node_Module extends Twig_Node
 {
     public function __construct(Twig_NodeInterface $body, Twig_Node_Expression $parent = null, Twig_NodeInterface $blocks, Twig_NodeInterface $macros, Twig_NodeInterface $traits, Twig_NodeInterface $embeddedTemplates, $filename)
     {
-        parent::__construct(array('parent' => $parent, 'body' => $body, 'blocks' => $blocks, 'macros' => $macros, 'traits' => $traits, 'embedded_templates' => $embeddedTemplates), array('filename' => $filename, 'index' => null), 1);
+        // embedded templates are set as attributes so that they are only visited once by the visitors
+        parent::__construct(array('parent' => $parent, 'body' => $body, 'blocks' => $blocks, 'macros' => $macros, 'traits' => $traits), array('filename' => $filename, 'index' => null, 'embedded_templates' => $embeddedTemplates), 1);
     }
 
     public function setIndex($index)
@@ -37,7 +38,7 @@ class Twig_Node_Module extends Twig_Node
     {
         $this->compileTemplate($compiler);
 
-        foreach ($this->getNode('embedded_templates') as $template) {
+        foreach ($this->getAttribute('embedded_templates') as $template) {
             $compiler->subcompile($template);
         }
     }
diff --git a/lib/Twig/Node/SandboxedModule.php b/lib/Twig/Node/SandboxedModule.php
index 464819a..6dd63e5 100644
--- a/lib/Twig/Node/SandboxedModule.php
+++ b/lib/Twig/Node/SandboxedModule.php
@@ -24,7 +24,7 @@ class Twig_Node_SandboxedModule extends Twig_Node_Module
 
     public function __construct(Twig_Node_Module $node, array $usedFilters, array $usedTags, array $usedFunctions)
     {
-        parent::__construct($node->getNode('body'), $node->getNode('parent'), $node->getNode('blocks'), $node->getNode('macros'), $node->getNode('traits'), $node->getNode('embedded_templates'), $node->getAttribute('filename'), $node->getLine(), $node->getNodeTag());
+        parent::__construct($node->getNode('body'), $node->getNode('parent'), $node->getNode('blocks'), $node->getNode('macros'), $node->getNode('traits'), $node->getAttribute('embedded_templates'), $node->getAttribute('filename'), $node->getLine(), $node->getNodeTag());
 
         $this->setAttribute('index', $node->getAttribute('index'));
 
-- 
1.7.2.5