From 1ee6284011fc489313ff4f1db1674edc40720a7e Mon Sep 17 00:00:00 2001
From: Oleg A <t0rr@mail.ru>
Date: Sat, 27 Mar 2021 13:08:06 +0300
Subject: [PATCH] fix: #544 return locale None if User is absent

---
 aiogram/contrib/middlewares/i18n.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aiogram/contrib/middlewares/i18n.py b/aiogram/contrib/middlewares/i18n.py
index bb6d8003..a363962a 100644
--- a/aiogram/contrib/middlewares/i18n.py
+++ b/aiogram/contrib/middlewares/i18n.py
@@ -129,7 +129,7 @@ class I18nMiddleware(BaseMiddleware):
         :return: locale name
         """
         user: types.User = types.User.get_current()
-        locale: Locale = user.locale
+        locale: Locale = user.locale if user else None
 
         if locale:
             *_, data = args