From bcf3b761cdc4fa01939a285f834178ec730b1626 Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Tue, 24 Apr 2018 19:25:59 +0200
Subject: [PATCH] Fix unicode check

---
 Security/PhpCode.php | 2 +-
 Utils/ArrayUtils.php | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/Security/PhpCode.php b/Security/PhpCode.php
index b70039a69..b9883c9ba 100644
--- a/Security/PhpCode.php
+++ b/Security/PhpCode.php
@@ -79,7 +79,7 @@ class PhpCode
      */
     public static function hasUnicode(string $source) : bool
     {
-        return (bool) preg_match('/[^\x20-\x7f]/', $source) || !mb_check_encoding($source, 'ASCII');
+        return (bool) preg_match('/[^\x00-\x7f]/', $source);
     }
 
     /**
diff --git a/Utils/ArrayUtils.php b/Utils/ArrayUtils.php
index cb197ac34..f93fdfa8a 100644
--- a/Utils/ArrayUtils.php
+++ b/Utils/ArrayUtils.php
@@ -325,7 +325,6 @@ class ArrayUtils
      */
     public static function arrayFlatten(array $array) : array
     {
-
         // see collection collapse as alternative?!
         $flat  = [];
         $stack = array_values($array);