From: Alexander Ebert <ebert@woltlab.com>
Date: Tue, 26 Nov 2019 17:00:39 +0000 (+0100)
Subject: Compatibility with PHP 7.4
X-Git-Tag: 5.2.0_Beta_4~9
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=22ec9c0086fd6e5d8a0b66d6d66d360f9d6631f5;p=GitHub%2FWoltLab%2FWCF.git

Compatibility with PHP 7.4
---

diff --git a/wcfsetup/install/files/lib/system/api/leafo/scssphp/src/Compiler.php b/wcfsetup/install/files/lib/system/api/leafo/scssphp/src/Compiler.php
index 87fb8b2587..d547c1564a 100644
--- a/wcfsetup/install/files/lib/system/api/leafo/scssphp/src/Compiler.php
+++ b/wcfsetup/install/files/lib/system/api/leafo/scssphp/src/Compiler.php
@@ -2044,6 +2044,9 @@ class Compiler
      */
     protected function reduce($value, $inExp = false)
     {
+        if ($value === null) {
+            return $value;
+        }
 
         switch ($value[0]) {
             case Type::T_EXPRESSION: