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fix(MtProtoSender): improve error handling on BadMsgNotification for seq_no too low/too high

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This commit is contained in:
habcawa 2025-05-20 16:19:09 +02:00
parent a6259eaf3f
commit 9876cd6e77
1 changed files with 4 additions and 5 deletions
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9
telethon/network/mtprotosender.py
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@ -824,12 +824,11 @@ class MTProtoSender:
correct_msg_id=message.msg_id) correct_msg_id=message.msg_id)
self._log.info('System clock is wrong, set time offset to %ds', to) self._log.info('System clock is wrong, set time offset to %ds', to)
elif bad_msg.error_code == 32: elif bad_msg.error_code == 32:
# msg_seqno too low, so just pump it up by some "large" amount # msg_seqno too low
# TODO A better fix would be to start with a new fresh session ID self._state.reset(keep_key=True)
self._state._sequence += 64
elif bad_msg.error_code == 33: elif bad_msg.error_code == 33:
# msg_seqno too high never seems to happen but just in case # msg_seqno too high
self._state._sequence -= 16 self._state.reset(keep_key=True)
else: else:
for state in states: for state in states:
state.future.set_exception( state.future.set_exception(