From b0a94baebd5e3b9c41babd29fb093eb6a327a2e7 Mon Sep 17 00:00:00 2001
From: nikic <+@ni-po.com>
Date: Tue, 3 May 2011 18:56:57 +0200
Subject: [PATCH] Fix regression in defined test for GetAttr. Fixes #319

---
 lib/Twig/Node/Expression/Test.php           |    3 ++-
 test/Twig/Tests/Fixtures/tests/defined.test |    2 ++
 2 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/lib/Twig/Node/Expression/Test.php b/lib/Twig/Node/Expression/Test.php
index 2a69e8c..3025209 100644
--- a/lib/Twig/Node/Expression/Test.php
+++ b/lib/Twig/Node/Expression/Test.php
@@ -33,8 +33,9 @@ class Twig_Node_Expression_Test extends Twig_Node_Expression
             } elseif ($this->getNode('node') instanceof Twig_Node_Expression_GetAttr) {
                 $this->getNode('node')->setAttribute('is_defined_test', true);
                 $compiler
-                    ->raw('null !== ')
+                    ->raw('(null !== ')
                     ->subcompile($this->getNode('node'))
+                    ->raw(')')
                 ;
             } else {
                 throw new Twig_Error_Syntax('The "defined" test only works with simple variables', $this->getLine());
diff --git a/test/Twig/Tests/Fixtures/tests/defined.test b/test/Twig/Tests/Fixtures/tests/defined.test
index b6119c0..2a8ae01 100644
--- a/test/Twig/Tests/Fixtures/tests/defined.test
+++ b/test/Twig/Tests/Fixtures/tests/defined.test
@@ -6,6 +6,7 @@
 {{ foobar is not defined ? 'ok' : 'ko' }}
 {{ zero is defined ? 'ok' : 'ko' }}
 {{ nested.foo is defined ? 'ok' : 'ko' }}
+{{ nested.foo is not defined ? 'ok' : 'ko' }}
 {{ nested.bar is not defined ? 'ok' : 'ko' }}
 {{ nested.zero is defined ? 'ok' : 'ko' }}
 --DATA--
@@ -16,5 +17,6 @@ ok
 ok
 ok
 ok
+ko
 ok
 ok
-- 
1.7.2.5