diff options
Diffstat (limited to 'Objects/typeobject.c')
| -rw-r--r-- | Objects/typeobject.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 9f000d8..11f9c57 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -7144,8 +7144,11 @@ object___sizeof___impl(PyObject *self) res = 0; isize = Py_TYPE(self)->tp_itemsize; - if (isize > 0) - res = Py_SIZE(self) * isize; + if (isize > 0) { + /* This assumes that ob_size is valid if tp_itemsize is not 0, + which isn't true for PyLongObject. */ + res = _PyVarObject_CAST(self)->ob_size * isize; + } res += Py_TYPE(self)->tp_basicsize; return PyLong_FromSsize_t(res); |