[3.9] bpo-40696: Fix a hang that can arise after gen.throw() (GH-20287)#20321
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miss-islington wants to merge 1 commit intopython:3.9from
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[3.9] bpo-40696: Fix a hang that can arise after gen.throw() (GH-20287)#20321miss-islington wants to merge 1 commit intopython:3.9from
miss-islington wants to merge 1 commit intopython:3.9from
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This updates _PyErr_ChainStackItem() to use _PyErr_SetObject() instead of _PyErr_ChainExceptions(). This prevents a hang in certain circumstances because _PyErr_SetObject() performs checks to prevent cycles in the exception context chain while _PyErr_ChainExceptions() doesn't. (cherry picked from commit 7c30d12) Co-authored-by: Chris Jerdonek <[email protected]>
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@cjerdonek: Status check is done, and it's a success ✅ . |
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@cjerdonek: Status check is done, and it's a success ✅ . |
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@cjerdonek: Status check is done, and it's a success ✅ . |
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This updates _PyErr_ChainStackItem() to use _PyErr_SetObject()
instead of _PyErr_ChainExceptions(). This prevents a hang in
certain circumstances because _PyErr_SetObject() performs checks
to prevent cycles in the exception context chain while
_PyErr_ChainExceptions() doesn't.
(cherry picked from commit 7c30d12)
Co-authored-by: Chris Jerdonek [email protected]
https://bugs.python.org/issue40696