Change updates add_done_callback to discard tasks more reliably

See #3235. This should help tone down memory usage a little.
LonamiWebs · Dec 16, 2022 · 5080715 · 5080715
1 parent b2925f8
commit 5080715
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/telethon/client/updates.py b/telethon/client/updates.py
@@ -271,7 +271,7 @@ async def _update_loop(self: 'TelegramClient'):
                             # TODO if _dispatch_update fails for whatever reason, it's not logged! this should be fixed
                             task = self.loop.create_task(self._dispatch_update(updates_to_dispatch.popleft()))
                             self._event_handler_tasks.add(task)
-                            task.add_done_callback(lambda _: self._event_handler_tasks.discard(task))
+                            task.add_done_callback(self._event_handler_tasks.discard)
 
                     continue