Nate Kent f38841a8e2 Check to see if object is `None` before traversing ... Closes #2915 When using the C API directly, the intended way to call `visitproc` is via the `Py_VISIT` macro, which checks to see that the provided pointer is not null before passing it along to `visitproc`. Because PyO3 isn't using the macro, it needs to manually check that the pointer isn't null. Without this check, calling `visit.call(&obj)` where `let obj = None;` will segfault.		2023-01-26 15:55:58 -08:00
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.gitignore	use towncrier to generate CHANGELOG	2022-09-08 07:58:53 +01:00
2886.fixed.md	send errors in `__releasebuffer__` to `sys.unraisablehook`	2023-01-19 19:10:06 +00:00
2921.fixed.md	Check to see if object is `None` before traversing	2023-01-26 15:55:58 -08:00