From f5ddfc28e942ce2c10c6a6a7a7794b10dfb3ef56 Mon Sep 17 00:00:00 2001
From: Stefan <Stefan_Hahn1@gmx.net>
Date: Fri, 2 Sep 2016 17:39:00 +0200
Subject: [PATCH] Set max username length to value complying with database
 limitations

---
 com.woltlab.wcf/option.xml                         | 4 ++--
 wcfsetup/install/files/lib/util/UserUtil.class.php | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/com.woltlab.wcf/option.xml b/com.woltlab.wcf/option.xml
index c29c7384f1..3dcc445f0a 100644
--- a/com.woltlab.wcf/option.xml
+++ b/com.woltlab.wcf/option.xml
@@ -1106,14 +1106,14 @@ Pinterest</defaultvalue>
 				<optiontype>integer</optiontype>
 				<defaultvalue>3</defaultvalue>
 				<minvalue>3</minvalue>
-				<maxvalue>255</maxvalue>
+				<maxvalue>100</maxvalue>
 			</option>
 			<option name="register_username_max_length">
 				<categoryname>user.register</categoryname>
 				<optiontype>integer</optiontype>
 				<defaultvalue>25</defaultvalue>
 				<minvalue>3</minvalue>
-				<maxvalue>255</maxvalue>
+				<maxvalue>100</maxvalue>
 			</option>
 			<option name="register_username_force_ascii">
 				<categoryname>user.register</categoryname>
diff --git a/wcfsetup/install/files/lib/util/UserUtil.class.php b/wcfsetup/install/files/lib/util/UserUtil.class.php
index 68c3d6f6ed..ab00d6e2a2 100644
--- a/wcfsetup/install/files/lib/util/UserUtil.class.php
+++ b/wcfsetup/install/files/lib/util/UserUtil.class.php
@@ -18,8 +18,8 @@ final class UserUtil {
 	 * @return	boolean
 	 */
 	public static function isValidUsername($name) {
-		// minimum length is 3 characters, maximum length is 255 characters
-		if (mb_strlen($name) < 3 || mb_strlen($name) > 255) {
+		// minimum length is 3 characters, maximum length is 100 characters
+		if (mb_strlen($name) < 3 || mb_strlen($name) > 100) {
 			return false;
 		}
 		
-- 
2.20.1