diff options
Diffstat (limited to 'Modules/_sqlite/row.c')
| -rw-r--r-- | Modules/_sqlite/row.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/Modules/_sqlite/row.c b/Modules/_sqlite/row.c index f9dfcbd5d6..af8be803c8 100644 --- a/Modules/_sqlite/row.c +++ b/Modules/_sqlite/row.c @@ -31,14 +31,29 @@ class _sqlite3.Row "pysqlite_Row *" "pysqlite_RowType" [clinic start generated code]*/ /*[clinic end generated code: output=da39a3ee5e6b4b0d input=384227da65f250fd]*/ -static void -pysqlite_row_dealloc(pysqlite_Row *self) +static int +row_clear(pysqlite_Row *self) { - PyTypeObject *tp = Py_TYPE(self); + Py_CLEAR(self->data); + Py_CLEAR(self->description); + return 0; +} - Py_XDECREF(self->data); - Py_XDECREF(self->description); +static int +row_traverse(pysqlite_Row *self, visitproc visit, void *arg) +{ + Py_VISIT(self->data); + Py_VISIT(self->description); + Py_VISIT(Py_TYPE(self)); + return 0; +} +static void +pysqlite_row_dealloc(PyObject *self) +{ + PyTypeObject *tp = Py_TYPE(self); + PyObject_GC_UnTrack(self); + tp->tp_clear(self); tp->tp_free(self); Py_DECREF(tp); } @@ -231,13 +246,15 @@ static PyType_Slot row_slots[] = { {Py_sq_length, pysqlite_row_length}, {Py_sq_item, pysqlite_row_item}, {Py_tp_new, pysqlite_row_new}, + {Py_tp_traverse, row_traverse}, + {Py_tp_clear, row_clear}, {0, NULL}, }; static PyType_Spec row_spec = { .name = MODULE_NAME ".Row", .basicsize = sizeof(pysqlite_Row), - .flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + .flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, .slots = row_slots, }; |