[3.12] gh-104614: Make Sure ob_type is Always Set Correctly by PyType_Ready() (gh-105122) - #105211
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…Ready() (pythongh-105122) When I added the relevant condition to type_ready_set_bases() in pythongh-103912, I had missed that the function also sets tp_base and ob_type (if necessary). That led to problems for third-party static types. We fix that here, by making those extra operations distinct and by adjusting the condition to be more specific. (cherry picked from commit 1469393) Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
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When I added the relevant condition to type_ready_set_bases() in gh-103912, I had missed that the function also sets tp_base and ob_type (if necessary). That led to problems for third-party static types.
We fix that here, by making those extra operations distinct and by adjusting the condition to be more specific.
(cherry picked from commit 1469393)
Co-authored-by: Eric Snow ericsnowcurrently@gmail.com