[issue34987] A possible null pointer dereference in _pickle.c's save_reduce()

[Zackery Spytz]

Zackery Spytz <zspytz at gmail.com> added the comment:

It is not properly checked: Py_DECREF() is always called on the result of get_class(), but get_class() can return NULL.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue34987>
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