From: Alexander Ebert <ebert@woltlab.com>
Date: Mon, 19 Jul 2021 15:32:25 +0000 (+0200)
Subject: Cast empty values for the file size to int
X-Git-Tag: 5.4.2~30
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9a044e893281fda8e37ee01ad3d26e674303d389;p=GitHub%2FWoltLab%2FWCF.git

Cast empty values for the file size to int

PHP 8 is much more sensitive to type mismatches, before PHP 8 the value `''` was implicitly converted to `0`.
---

diff --git a/wcfsetup/install/files/lib/system/option/FileSizeOptionType.class.php b/wcfsetup/install/files/lib/system/option/FileSizeOptionType.class.php
index 4643eb375f..af6e069250 100644
--- a/wcfsetup/install/files/lib/system/option/FileSizeOptionType.class.php
+++ b/wcfsetup/install/files/lib/system/option/FileSizeOptionType.class.php
@@ -77,7 +77,7 @@ class FileSizeOptionType extends TextOptionType
      */
     public function getFormElement(Option $option, $value)
     {
-        $value = FileUtil::formatFilesize($value);
+        $value = FileUtil::formatFilesize(intval($value));
 
         return parent::getFormElement($option, $value);
     }