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[3.14] gh-135855: Raise TypeError When Passing Non-dict Object to _interpreters.set___main___attrs (gh-135900)

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(cherry picked from commit 4e6f0d116, AKA gh-135856)

Co-authored-by: Brian Schubert <brianm.schubert@gmail.com>
This commit is contained in:
Miss Islington (bot) 2025-06-24 21:19:31 +02:00 • committed by GitHub
parent fa74331a4c
commit 090a42b5eb
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4 changed files with 29 additions and 12 deletions
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22
Modules/_interpretersmodule.c
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@ -1039,8 +1039,8 @@ interp_set___main___attrs(PyObject *self, PyObject *args, PyObject *kwargs)
PyObject *id, *updates;
int restricted = 0;
if (!PyArg_ParseTupleAndKeywords(args, kwargs,
"OO|$p:" MODULE_NAME_STR ".set___main___attrs",
kwlist, &id, &updates, &restricted))
"OO!|$p:" MODULE_NAME_STR ".set___main___attrs",
kwlist, &id, &PyDict_Type, &updates, &restricted))
{
return NULL;
}
@ -1054,16 +1054,14 @@ interp_set___main___attrs(PyObject *self, PyObject *args, PyObject *kwargs)
}
// Check the updates.
if (updates != Py_None) {
Py_ssize_t size = PyObject_Size(updates);
if (size < 0) {
return NULL;
}
if (size == 0) {
PyErr_SetString(PyExc_ValueError,
"arg 2 must be a non-empty mapping");
return NULL;
}
Py_ssize_t size = PyDict_Size(updates);
if (size < 0) {
return NULL;
}
if (size == 0) {
PyErr_SetString(PyExc_ValueError,
"arg 2 must be a non-empty dict");
return NULL;
}
_PyXI_session *session = _PyXI_NewSession();