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GeezerVison is showing github.com — [3.12] gh-104614: Make Sure ob_type is Always Set Correctly by PyType_Ready() (gh-105122) by miss-islington · Pull Request #105211 · python/cpython

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@miss-islington

@miss-islington miss-islington commented Jun 1, 2023 •
edited by bedevere-bot
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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 [email protected]

  • Issue: Type object's ob_type does not get set when tp_bases is set before PyType_Ready #104614

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@ericsnowcurrently @miss-islington
pythongh-104614: Make Sure ob_type is Always Set Correctly by PyType_…
d374433
…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 <[email protected]>
@miss-islington
miss-islington requested a review from markshannon as a code owner June 1, 2023 22:35
@bedevere-bot bedevere-bot added the awaiting review label Jun 1, 2023
This was referenced Jun 1, 2023
Type object's ob_type does not get set when tp_bases is set before PyType_Ready #104614
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gh-104614: Make Sure ob_type is Always Set Correctly by PyType_Ready() #105122
Merged
@bedevere-bot bedevere-bot added the skip news label Jun 1, 2023
@ericsnowcurrently
ericsnowcurrently enabled auto-merge (squash) June 1, 2023 22:36
@ericsnowcurrently
ericsnowcurrently removed the request for review from markshannon June 1, 2023 22:36
@ericsnowcurrently
ericsnowcurrently merged commit d57ee81 into python:3.12 Jun 1, 2023
@bedevere-bot bedevere-bot removed the awaiting review label Jun 1, 2023
@miss-islington
miss-islington deleted the backport-1469393-3.12 branch June 1, 2023 23:06
@erlend-aasland erlend-aasland mentioned this pull request Jun 6, 2023
3.12 backport gh 105236 #105358
Closed
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3 participants

@miss-islington @ericsnowcurrently @bedevere-bot
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