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Avoid memory cycle in Forward

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Lonami Exo 2019-06-26 11:16:02 +02:00
parent b6b4ea669d
commit 80c9c5dad3
1 changed files with 4 additions and 1 deletions
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5
telethon/tl/custom/forward.py
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@ -24,7 +24,10 @@ class Forward(ChatGetter, SenderGetter):
in the original :tl:`MessageFwdHeader`.
"""
def __init__(self, client, original, entities):
self.__dict__ = original.__dict__
# Copy all the fields, not reference! It would cause memory cycles:
# self.original_fwd.original_fwd.original_fwd.original_fwd
# ...would be valid if we referenced.
self.__dict__ = dict(original.__dict__)
self._client = client
self.original_fwd = original