From e0fe01925e38b66318a981a201cb1fc135892ee7 Mon Sep 17 00:00:00 2001
From: Maja Komel <maja.komel@gmail.com>
Date: Tue, 14 May 2019 16:52:56 +0200
Subject: [PATCH] FIX: make frozen string mutable in incoming_domain

---
 app/models/incoming_domain.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/incoming_domain.rb b/app/models/incoming_domain.rb
index ced37023d7d..e9ef69ffaac 100644
--- a/app/models/incoming_domain.rb
+++ b/app/models/incoming_domain.rb
@@ -23,7 +23,7 @@ class IncomingDomain < ActiveRecord::Base
   end
 
   def to_url
-    url = "http#{https ? "s" : ""}://#{name}"
+    url = +"http#{https ? "s" : ""}://#{name}"
 
     if https && port != 443 || !https && port != 80
       url << ":#{port}"