From f5ee5db86faeb9fdf6545bcad5d7ebf2fc345680 Mon Sep 17 00:00:00 2001
From: Alexander Bersenev <bay@hackerdom.ru>
Date: Tue, 11 Feb 2020 19:10:43 +0500
Subject: [PATCH] use asyncio.all_tasks on new pythons

---
 mtprotoproxy.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/mtprotoproxy.py b/mtprotoproxy.py
index 284f97e..22a6bde 100755
--- a/mtprotoproxy.py
+++ b/mtprotoproxy.py
@@ -2260,7 +2260,13 @@ def main():
     except KeyboardInterrupt:
         pass
 
-    for task in asyncio.Task.all_tasks():
+    try:
+        tasks = asyncio.all_tasks(loop)
+    except AttributeError:
+        # for compatibility with python 3.6
+        tasks = asyncio.Task.all_tasks(loop)
+
+    for task in tasks:
         task.cancel()
 
     for server in servers: