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gh-109700: fix memory error handling in PyDict_SetDefault (#136338)

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Kumar Aditya 2025-07-06 20:48:11 +05:30 • committed by GitHub
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Misc/NEWS.d/next/Core_and_Builtins/2025-07-06-14-53-19.gh-issue-109700.KVNQQi.rst Normal file
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@ -0,0 +1 @@
Fix memory error handling in :c:func:`PyDict_SetDefault`.

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Objects/dictobject.c
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@ -4411,6 +4411,7 @@ dict_setdefault_ref_lock_held(PyObject *d, PyObject *key, PyObject *default_valu
if (result) {
*result = NULL;
}
return -1;
}
STORE_USED(mp, mp->ma_used + 1);