diff options
| -rw-r--r-- | Objects/typeobject.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 41488a4..88c4a15 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -2522,7 +2522,7 @@ slotnames(PyObject *cls) clsdict = ((PyTypeObject *)cls)->tp_dict; slotnames = PyDict_GetItemString(clsdict, "__slotnames__"); - if (slotnames != NULL) { + if (slotnames != NULL && PyList_Check(slotnames)) { Py_INCREF(slotnames); return slotnames; } |