Let only the LogOut request be confirmed via ack

telethon/interactive_telegram_client.py

@@ -12,7 +12,7 @@ cols, rows = shutil.get_terminal_size()
 def print_title(title):
     # Clear previous window
     print('\n')
-    available_cols = cols - 2  # -2 sincewe omit '┌' and '┐'
+    available_cols = cols - 2  # -2 since we omit '┌' and '┐'
     print('┌{}┐'.format('─' * available_cols))
     print('│{}│'.format(title.center(available_cols)))
     print('└{}┘'.format('─' * available_cols))

telethon/network/mtproto_sender.py

@@ -228,11 +228,15 @@ class MtProtoSender:
             return self.handle_bad_msg_notification(msg_id, sequence, reader)
 
         # msgs_ack, it may handle the request we wanted
-        if self.ack_requests_confirm and code == 0x62d6b459:
+        if code == 0x62d6b459:
             ack = reader.tgread_object()
             if request and request.msg_id in ack.msg_ids:
-                Log.w('Message ack confirmed a request')
-                request.confirm_received = True
+                Log.w('Ack found for the current request ID')
+
+                if self.ack_requests_confirm:
+                    Log.w('Message ack confirmed a request')
+                    request.confirm_received = True
+
             return False
 
         # If the code is not parsed manually, then it was parsed by the code generator!

telethon/telegram_client.py

@@ -121,9 +121,6 @@ class TelegramClient:
             # although many other options are available!
             self.dc_options = result.dc_options
 
-            # We can now enable these (for such methods such as logout)
-            self.sender.ack_requests_confirm = True
-
             # We're signed in if we're authorized
             self.signed_in = self.is_user_authorized()
             return True
@@ -259,6 +256,9 @@ class TelegramClient:
 
     def log_out(self):
         """Logs out and deletes the current session. Returns True if everything went OK"""
+        # Only the logout request is confirmed via an ack request
+        # TODO This is only a supposition, there has to be a better way to handle acks
+        self.sender.ack_requests_confirm = True
         try:
             self.invoke(LogOutRequest())
             if not self.session.delete():
@@ -266,6 +266,8 @@ class TelegramClient:
 
             self.session = None
         except:
+            # Something happened when logging out, restore the state back
+            self.sender.ack_requests_confirm = False
             return False
 
     @staticmethod