From a59c5af5d034667c82488e8d386f40d889fd9434 Mon Sep 17 00:00:00 2001
From: Alex Root Junior <jroot.junior@gmail.com>
Date: Fri, 4 Aug 2017 16:39:07 +0300
Subject: [PATCH] And... Something wrong. Revert default filters generator.

---
 aiogram/dispatcher/filters.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/aiogram/dispatcher/filters.py b/aiogram/dispatcher/filters.py
index bb6aaf97..3de5ca58 100644
--- a/aiogram/dispatcher/filters.py
+++ b/aiogram/dispatcher/filters.py
@@ -127,10 +127,7 @@ def generate_default_filters(dispatcher, *args, **kwargs):
     filters_set = []
 
     for name, filter_ in kwargs.items():
-        if filter_ is None and name == DefaultFilters.STATE:
-            filter_ = []
-
-        if filter_ is None:
+        if filter_ is None and name != DefaultFilters.STATE:
             continue
         if name == DefaultFilters.COMMANDS:
             if isinstance(filter_, str):