diff options
Diffstat (limited to 'gobject/gobjectmodule.c')
-rw-r--r-- | gobject/gobjectmodule.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/gobject/gobjectmodule.c b/gobject/gobjectmodule.c index aecf937..73bfc3c 100644 --- a/gobject/gobjectmodule.c +++ b/gobject/gobjectmodule.c @@ -1079,16 +1079,20 @@ pyg_type_add_interfaces(PyTypeObject *class, GType instance_type, for (i = 0; i < PyTuple_GET_SIZE(bases); ++i) { guint k; - PyTypeObject *base = (PyTypeObject *) PyTuple_GET_ITEM(bases, i); + PyObject *base = PyTuple_GET_ITEM(bases, i); GType itype; gboolean is_new = TRUE; const GInterfaceInfo *iinfo; GInterfaceInfo iinfo_copy; - if (!PyType_IsSubtype(base, &PyGInterface_Type)) + /* 'base' can also be a PyClassObject, see bug #566571. */ + if (!PyType_Check(base)) continue; - itype = pyg_type_from_object((PyObject *) base); + if (!PyType_IsSubtype((PyTypeObject*) base, &PyGInterface_Type)) + continue; + + itype = pyg_type_from_object(base); /* Happens for _implementations_ of an interface. */ if (!G_TYPE_IS_INTERFACE(itype)) @@ -1109,7 +1113,7 @@ pyg_type_add_interfaces(PyTypeObject *class, GType instance_type, gchar *error; error = g_strdup_printf("Interface type %s " "has no Python implementation support", - base->tp_name); + ((PyTypeObject *) base)->tp_name); PyErr_Warn(PyExc_RuntimeWarning, error); g_free(error); continue; |