gh-116664: Ensure thread-safe dict access in _warnings#116768
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erlend-aasland merged 6 commits intopython:mainfrom Mar 18, 2024
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gh-116664: Ensure thread-safe dict access in _warnings#116768erlend-aasland merged 6 commits intopython:mainfrom
erlend-aasland merged 6 commits intopython:mainfrom
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colesbury
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Python/_warnings.c
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| goto handle_error; | ||
| } | ||
| else { | ||
| assert(Py_IsNone(*module) || PyUnicode_Check(*module)); |
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I think we need to handle the case where *module (i.e., __name__) is not None and not a unicode object because Python code can set __name__ arbitrarily.
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4f3cd02 should fix that case:
If None or a unicode object, return successfully; else decref and fall through to the no-key case.
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Note, there is no test case for this in the test suite.
colesbury
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Thanks for the review! |
vstinner
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Mar 20, 2024
…116768) Replace _PyDict_GetItemWithError() with PyDict_GetItemRef().
adorilson
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Mar 25, 2024
…116768) Replace _PyDict_GetItemWithError() with PyDict_GetItemRef().
diegorusso
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Apr 17, 2024
…116768) Replace _PyDict_GetItemWithError() with PyDict_GetItemRef().
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Replace _PyDict_GetItemWithError() with PyDict_GetItemRef().
_warnings.cthread-safe in free-threaded build #116664