From: Alexander Ebert <ebert@woltlab.com>
Date: Thu, 13 Jun 2024 11:09:26 +0000 (+0200)
Subject: Properly handle possible NULL values for option values
X-Git-Tag: 6.0.15_dev_1~6
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c3d6dec0a319f8346c4d3177059ab7fd356517f8;p=GitHub%2FWoltLab%2FWCF.git

Properly handle possible NULL values for option values

See https://www.woltlab.com/community/thread/306690-explode-passing-null-to-parameter-2-string-of-type-string-is-deprecated/
---

diff --git a/wcfsetup/install/files/lib/system/option/user/group/BBCodeSelectUserGroupOptionType.class.php b/wcfsetup/install/files/lib/system/option/user/group/BBCodeSelectUserGroupOptionType.class.php
index 66487a7b09..ab68bc62ac 100644
--- a/wcfsetup/install/files/lib/system/option/user/group/BBCodeSelectUserGroupOptionType.class.php
+++ b/wcfsetup/install/files/lib/system/option/user/group/BBCodeSelectUserGroupOptionType.class.php
@@ -74,7 +74,7 @@ class BBCodeSelectUserGroupOptionType extends AbstractOptionType implements IUse
         WCF::getTPL()->assign([
             'bbCodes' => $this->bbCodes,
             'option' => $option,
-            'selectedBBCodes' => \explode(',', $value),
+            'selectedBBCodes' => \explode(',', $value ?: ''),
         ]);
 
         return WCF::getTPL()->fetch('bbCodeSelectOptionType');