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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2021-01-27 09:40:31 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-27 09:40:31 (GMT) |
| commit | cb77c5e1ddd9328e4706f8fdf893aa6bf697942c (patch) | |
| tree | ea097e2daf93247258ad745e6d6531f576492261 | |
| parent | 68102fb9987338a70d69a0162917866e5710458d (diff) | |
| download | cpython-cb77c5e1ddd9328e4706f8fdf893aa6bf697942c.zip cpython-cb77c5e1ddd9328e4706f8fdf893aa6bf697942c.tar.gz cpython-cb77c5e1ddd9328e4706f8fdf893aa6bf697942c.tar.bz2 | |
bpo-43033: Fix the handling of PyObject_SetAttrString() in _zoneinfo.c (GH-24345) (GH-24349)
(cherry picked from commit 5327f370344a627f1578d8183d197feb286371c6)
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
| -rw-r--r-- | Modules/_zoneinfo.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Modules/_zoneinfo.c b/Modules/_zoneinfo.c index d87a201..0913860 100644 --- a/Modules/_zoneinfo.c +++ b/Modules/_zoneinfo.c @@ -2530,7 +2530,11 @@ zoneinfo_init_subclass(PyTypeObject *cls, PyObject *args, PyObject **kwargs) return NULL; } - PyObject_SetAttrString((PyObject *)cls, "_weak_cache", weak_cache); + if (PyObject_SetAttrString((PyObject *)cls, "_weak_cache", + weak_cache) < 0) { + Py_DECREF(weak_cache); + return NULL; + } Py_DECREF(weak_cache); Py_RETURN_NONE; } |