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gh-99537: Use Py_SETREF(var, NULL) in C code (#99687)

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Replace "Py_DECREF(var); var = NULL;" with "Py_SETREF(var, NULL);".
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Victor Stinner 2022-11-23 14:57:50 +01:00 • committed by GitHub
parent 5d9183c7ad
commit 81f7359f67
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22 changed files with 44 additions and 87 deletions
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Python/errors.c
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@ -37,8 +37,7 @@ _PyErr_Restore(PyThreadState *tstate, PyObject *type, PyObject *value,
if (traceback != NULL && !PyTraceBack_Check(traceback)) {
/* XXX Should never happen -- fatal error instead? */
/* Well, it could be None. */
Py_DECREF(traceback);
traceback = NULL;
Py_SETREF(traceback, NULL);
}
/* Save these in locals to safeguard against recursive