Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2026-01-04 14:32:21 +00:00
Code Issues Projects Releases Packages Wiki Activity

gh-111178: fix UBSan failures in Objects/descrobject.c (GH-128245)

Browse source 
fix UBSan failures for `propertyobject`
This commit is contained in:
Bénédikt Tran 2025-01-06 12:50:01 +01:00 • committed by GitHub
parent 8d15058d61
commit 1ef6bf4e29
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 10 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

17
Objects/descrobject.c
View file

@ -1508,6 +1508,8 @@ PyWrapper_New(PyObject *d, PyObject *self)
/* A built-in 'property' type */
#define _propertyobject_CAST(op) ((propertyobject *)(op))
/*
class property(object):
@ -1911,8 +1913,9 @@ property_init_impl(propertyobject *self, PyObject *fget, PyObject *fset,
}
static PyObject *
property_get__name__(propertyobject *prop, void *Py_UNUSED(ignored))
property_get__name__(PyObject *op, void *Py_UNUSED(ignored))
{
propertyobject *prop = _propertyobject_CAST(op);
PyObject *name;
if (property_name(prop, &name) < 0) {
return NULL;
@ -1925,16 +1928,17 @@ property_get__name__(propertyobject *prop, void *Py_UNUSED(ignored))
}
static int
property_set__name__(propertyobject *prop, PyObject *value,
void *Py_UNUSED(ignored))
property_set__name__(PyObject *op, PyObject *value, void *Py_UNUSED(ignored))
{
propertyobject *prop = _propertyobject_CAST(op);
Py_XSETREF(prop->prop_name, Py_XNewRef(value));
return 0;
}
static PyObject *
property_get___isabstractmethod__(propertyobject *prop, void *closure)
property_get___isabstractmethod__(PyObject *op, void *closure)
{
propertyobject *prop = _propertyobject_CAST(op);
int res = _PyObject_IsAbstract(prop->prop_get);
if (res == -1) {
return NULL;
@ -1962,9 +1966,8 @@ property_get___isabstractmethod__(propertyobject *prop, void *closure)
}
static PyGetSetDef property_getsetlist[] = {
{"__name__", (getter)property_get__name__, (setter)property_set__name__},
{"__isabstractmethod__",
(getter)property_get___isabstractmethod__, NULL,
{"__name__", property_get__name__, property_set__name__, NULL, NULL},
{"__isabstractmethod__", property_get___isabstractmethod__, NULL,
NULL,
NULL},
{NULL} /* Sentinel */