From c676e73cf6c326bc067627d9d623494dd0b243cf Mon Sep 17 00:00:00 2001
From: Igor Scheller <igor.scheller@igorshp.de>
Date: Tue, 18 Dec 2018 12:44:09 +0100
Subject: [PATCH] php7.3: Fix username validation regex

closes #523 (Login does not work ->Invalid range in character class)
---
 includes/model/User_model.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/model/User_model.php b/includes/model/User_model.php
index da25a9a2..304816e8 100644
--- a/includes/model/User_model.php
+++ b/includes/model/User_model.php
@@ -116,7 +116,7 @@ function Users_by_angeltype($angeltype)
  */
 function User_validate_Nick($nick)
 {
-    return preg_replace('/([^\p{L}\p{N}-_. ]+)/ui', '', trim($nick));
+    return preg_replace('/([^\p{L}\p{N}\-_. ]+)/ui', '', trim($nick));
 }
 
 /**