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| author | Nikita Sobolev <mail@sobolevn.me> | 2023-04-24 21:57:36 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-24 12:57:36 -0600 |
| commit | 58b6be3791f55ceb550822ffd8664eca10fd89c4 (patch) | |
| tree | 5bbe8d2c68d3227b33a1b81f1bef6a13b766aed4 /Objects | |
| parent | 2aa22f72fbbabb4ca2a641c0546d25c45128c56f (diff) | |
| download | cpython-git-58b6be3791f55ceb550822ffd8664eca10fd89c4.tar.gz | |
gh-99184: Bypass instance attribute access in `repr` of `weakref.ref` (#99244)
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/weakrefobject.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c index 5a3e49a6fe..c1afe63ecf 100644 --- a/Objects/weakrefobject.c +++ b/Objects/weakrefobject.c @@ -170,10 +170,7 @@ weakref_repr(PyWeakReference *self) } Py_INCREF(obj); - if (_PyObject_LookupAttr(obj, &_Py_ID(__name__), &name) < 0) { - Py_DECREF(obj); - return NULL; - } + name = _PyObject_LookupSpecial(obj, &_Py_ID(__name__)); if (name == NULL || !PyUnicode_Check(name)) { repr = PyUnicode_FromFormat( "<weakref at %p; to '%s' at %p>", |