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gh-96821: Fix undefined behaviour in _testcapimodule.c #96915

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Merged
Fidget-Spinner merged 6 commits into from
Sep 19, 2022
Merged

gh-96821: Fix undefined behaviour in _testcapimodule.c #96915

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cd374dd
gh-96821: Assert for demonstrating undefined behaviour
matthiasgoergens Sep 18, 2022
5f88886
Fix UB
matthiasgoergens Sep 18, 2022
97f6aea
Merge remote-tracking branch 'origin/main' into testcapi_ub
matthiasgoergens Sep 18, 2022
01d7490
📜🤖 Added by blurb_it.
blurb-it[bot] Sep 18, 2022
1810e7b
Update Misc/NEWS.d/next/Core and Builtins/2022-09-18-08-47-40.gh-issu…
matthiasgoergens Sep 18, 2022
4f06f53
Merge branch 'main' into testcapi_ub
matthiasgoergens Sep 18, 2022
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gh-96821: Assert for demonstrating undefined behaviour
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@matthiasgoergens
matthiasgoergens committed Sep 18, 2022
commit cd374dd4c184348f7b46bbeb8ffb03ae8ba5bac4
1 change: 1 addition & 0 deletions Modules/_testcapimodule.c
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Original file line number Diff line number Diff line change
Expand Up @@ -4918,6 +4918,7 @@ meth_fastcall_keywords(PyObject* self, PyObject* const* args,
if (pyargs == NULL) {
return NULL;
}
assert(args != NULL);
PyObject *pykwargs = PyObject_Vectorcall((PyObject*)&PyDict_Type,
args + nargs, 0, kwargs);
return Py_BuildValue("NNN", _null_to_none(self), pyargs, pykwargs);
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