[issue44588] Possible double Py_XDECREF in cpython typeobject.c

[Ziyue Jiang]

Ziyue Jiang <ziyue.jiang97 at gmail.com> added the comment:

Thanks for replying.
I did fix my code by adding Py_TPFLAGS_DEFAULT. It's okay. I just think the behavior is a little strange when I don't set the default flag, thus adding this issue.

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<https://bugs.python.org/issue44588>
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