From 2c153bd10f27f2d42e15a0b154c82c53689e5c32 Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@sensiolabs.de>
Date: Wed, 11 Jan 2017 18:30:44 +0100
Subject: [PATCH] do not overridde case-insentive cache entries

---
 lib/Twig/Extension/Core.php      | 17 ++++++++++-------
 test/Twig/Tests/TemplateTest.php |  5 +++++
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/lib/Twig/Extension/Core.php b/lib/Twig/Extension/Core.php
index a428dbafb1..cbb6c84c68 100644
--- a/lib/Twig/Extension/Core.php
+++ b/lib/Twig/Extension/Core.php
@@ -1486,10 +1486,10 @@ function twig_get_attribute(Twig_Environment $env, Twig_Source $source, $object,
         $methods = get_class_methods($object);
         sort($methods);
         $lcMethods = array_map('strtolower', $methods);
-        $cache = array();
+        $classCache = array();
         foreach ($methods as $i => $method) {
-            $cache[$method] = $method;
-            $cache[$lcName = $lcMethods[$i]] = $method;
+            $classCache[$method] = $method;
+            $classCache[$lcName = $lcMethods[$i]] = $method;
 
             if ('g' === $lcName[0] && 0 === strpos($lcName, 'get')) {
                 $name = substr($method, 3);
@@ -1507,12 +1507,15 @@ function twig_get_attribute(Twig_Environment $env, Twig_Source $source, $object,
                 continue;
             }
 
-            if (!isset($cache[$name])) {
-                $cache[$name] = $method;
-                $cache[$lcName] = $method;
+            if (!isset($classCache[$name])) {
+                $classCache[$name] = $method;
+            }
+
+            if (!isset($classCache[$lcName])) {
+                $classCache[$lcName] = $method;
             }
         }
-        $cache[$class] = $cache;
+        $cache[$class] = $classCache;
     }
 
     $call = false;
diff --git a/test/Twig/Tests/TemplateTest.php b/test/Twig/Tests/TemplateTest.php
index 820f7f79f3..74e26cd4d6 100644
--- a/test/Twig/Tests/TemplateTest.php
+++ b/test/Twig/Tests/TemplateTest.php
@@ -582,6 +582,11 @@ public function isBaz()
     }
 
     public function getBaz()
+    {
+        return 'Baz';
+    }
+
+    public function baz()
     {
         return 'baz';
     }