From: joshuaruesweg <ruesweg@woltlab.com>
Date: Thu, 3 Mar 2022 12:56:27 +0000 (+0100)
Subject: Fix detection of ipv4 adresses for stopforumspam integration
X-Git-Tag: 5.4.15_dev_1~12^2~4
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=17b3b571c93d1911b4427323db9b166af485645d;p=GitHub%2FWoltLab%2FWCF.git

Fix detection of ipv4 adresses for stopforumspam integration
---

diff --git a/wcfsetup/install/files/lib/data/blacklist/entry/BlacklistEntry.class.php b/wcfsetup/install/files/lib/data/blacklist/entry/BlacklistEntry.class.php
index 0be5fbfa56..ee1bfd1c3c 100644
--- a/wcfsetup/install/files/lib/data/blacklist/entry/BlacklistEntry.class.php
+++ b/wcfsetup/install/files/lib/data/blacklist/entry/BlacklistEntry.class.php
@@ -39,7 +39,7 @@ class BlacklistEntry extends DatabaseObject {
 			$conditions->add('(type = ? AND hash = ?)', ['email', self::getHash($email)]);
 		}
 		if (BLACKLIST_SFS_IP_ADDRESS) {
-			UserUtil::convertIPv6To4($ipAddress);
+			$ipAddress = UserUtil::convertIPv6To4($ipAddress);
 			if ($ipAddress) {
 				if (filter_var($ipAddress, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false) {
 					$conditions->add('(type = ? AND hash = ?)', ['ipv4', self::getHash($ipAddress)]);