From c216d3a885e8b494faf38f0b92a9ec204d76709e Mon Sep 17 00:00:00 2001
From: Claire <claire.github-309c@sitedethib.com>
Date: Sat, 9 Apr 2022 20:11:06 +0200
Subject: [PATCH] Fix crash in alias settings page (#18004)

(cherry picked from commit dc503472477000597f2ff1b6a5c37e8ac4dd2d8c)
---
 app/models/account_alias.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/models/account_alias.rb b/app/models/account_alias.rb
index 3d659142a..b421c66e2 100644
--- a/app/models/account_alias.rb
+++ b/app/models/account_alias.rb
@@ -28,6 +28,11 @@ class AccountAlias < ApplicationRecord
     super(val.start_with?('@') ? val[1..-1] : val)
   end
 
+  def pretty_acct
+    username, domain = acct.split('@')
+    domain.nil? ? username : "#{username}@#{Addressable::IDNA.to_unicode(domain)}"
+  end
+
   private
 
   def set_uri