From 1dedebd4e668eec6502c72c8478736ec5fb6e09f Mon Sep 17 00:00:00 2001
From: fkwa <kitsuruko@gmail.com>
Date: Sat, 20 Jun 2020 10:52:41 +0200
Subject: [PATCH] Backport address colission fix

---
 Web/Models/Entities/User.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Web/Models/Entities/User.php b/Web/Models/Entities/User.php
index c5c1f488..179b504d 100644
--- a/Web/Models/Entities/User.php
+++ b/Web/Models/Entities/User.php
@@ -583,6 +583,10 @@ class User extends RowModel
                 return false;
             if(\Chandler\MVC\Routing\Router::i()->getMatchingRoute("/$code")[0]->presenter !== "UnknownTextRouteStrategy")
                 return false;
+	    
+	    $pClub = DB::i()->getContext()->table("groups")->where("shortcode", $code)->fetch();
+            if(!is_null($pClub))
+                return false;
         }
         
         $this->stateChanges("shortcode", $code);