From b20aa0ccc91b3d767c26702f3611c44772d87f5a Mon Sep 17 00:00:00 2001
From: Lonami Exo <totufals@hotmail.com>
Date: Thu, 15 Mar 2018 10:29:12 +0100
Subject: [PATCH] Stopping workers should not clear their count (may fix #686)

---
 telethon/update_state.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/telethon/update_state.py b/telethon/update_state.py
index 171e9546..9f26e3a4 100644
--- a/telethon/update_state.py
+++ b/telethon/update_state.py
@@ -80,6 +80,7 @@ class UpdateState:
             t.join()
 
         self._worker_threads.clear()
+        self._workers = n
 
     def setup_workers(self):
         if self._worker_threads or not self._workers: