From 4cf7a965e963b36195635aa8f1af48b24276dc66 Mon Sep 17 00:00:00 2001
From: Alex Pott <alex.a.pott@googlemail.com>
Date: Fri, 11 May 2018 10:19:11 +0100
Subject: [PATCH] Issue #2921682 by zaporylie: Array member variables
initialized with NULL in TwigSandboxPolicy
---
core/lib/Drupal/Core/Template/TwigSandboxPolicy.php | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/core/lib/Drupal/Core/Template/TwigSandboxPolicy.php b/core/lib/Drupal/Core/Template/TwigSandboxPolicy.php
index 5dfc4b5bc80f..4adc9d60d30a 100644
--- a/core/lib/Drupal/Core/Template/TwigSandboxPolicy.php
+++ b/core/lib/Drupal/Core/Template/TwigSandboxPolicy.php
@@ -17,19 +17,25 @@ class TwigSandboxPolicy implements \Twig_Sandbox_SecurityPolicyInterface {
/**
* An array of whitelisted methods in the form of methodName => TRUE.
+ *
+ * @var array
*/
- protected $whitelisted_methods = NULL;
+ protected $whitelisted_methods;
/**
* An array of whitelisted method prefixes -- any method starting with one of
* these prefixes will be allowed.
+ *
+ * @var array
*/
- protected $whitelisted_prefixes = NULL;
+ protected $whitelisted_prefixes;
/**
* An array of class names for which any method calls are allowed.
+ *
+ * @var array
*/
- protected $whitelisted_classes = NULL;
+ protected $whitelisted_classes;
/**
* Constructs a new TwigSandboxPolicy object.
--
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