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gh-102493: fix normalization in PyErr_SetObject #102502

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Merged
Yhg1s merged 8 commits into from
Mar 7, 2023
Merged

gh-102493: fix normalization in PyErr_SetObject #102502

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077747d
add test for PyErr_SetObject
iritkatriel Mar 7, 2023
feef425
fix normalization in PyErr_SetObject
iritkatriel Mar 7, 2023
c211d86
add news
iritkatriel Mar 7, 2023
cea7ff9
rename news file
iritkatriel Mar 7, 2023
61c6615
assert not null
iritkatriel Mar 7, 2023
a9094f9
skip issubclass when not an exception
iritkatriel Mar 7, 2023
6d7bccd
whitespace
iritkatriel Mar 7, 2023
fd01812
fix refleak when is_subclass fails
iritkatriel Mar 7, 2023
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skip issubclass when not an exception
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@iritkatriel
iritkatriel committed Mar 7, 2023
commit a9094f9e6de93d4239a69cbb86fa26559ee52515
4 changes: 2 additions & 2 deletions Python/errors.c
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Original file line number Diff line number Diff line change
Expand Up @@ -152,13 +152,13 @@ _PyErr_SetObject(PyThreadState *tstate, PyObject *exception, PyObject *value)
Py_XINCREF(value);
/* Normalize the exception */
int is_subclass = 0;
if (value != NULL) {
if (value != NULL && PyExceptionInstance_Check(value)) {
is_subclass = PyObject_IsSubclass((PyObject*)Py_TYPE(value), exception);
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if (is_subclass < 0) {
return;
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}
}
if (value == NULL || !is_subclass) {
if (!is_subclass) {
/* We must normalize the value right now */
PyObject *fixed_value;

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