diff options
| -rw-r--r-- | Misc/NEWS | 3 | ||||
| -rw-r--r-- | Objects/typeobject.c | 6 |
2 files changed, 9 insertions, 0 deletions
@@ -10,6 +10,9 @@ What's New in Python 3.3.0 Beta 1? Core and Builtins ----------------- +- Issue #15142: Fix reference leak when deallocating instances of types + created using PyType_FromSpec(). + - Issue #15042: Add PyState_AddModule and PyState_RemoveModule. Add version guard for Py_LIMITED_API additions. Patch by Robin Schreiber. diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 872ed99..d8bdeaf 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -2417,6 +2417,12 @@ PyType_FromSpec(PyType_Spec *spec) if (res->ht_type.tp_dictoffset) { res->ht_cached_keys = _PyDict_NewKeysForClass(); } + if (res->ht_type.tp_dealloc == NULL) { + /* It's a heap type, so needs the heap types' dealloc. + subtype_dealloc will call the base type's tp_dealloc, if + necessary. */ + res->ht_type.tp_dealloc = subtype_dealloc; + } if (PyType_Ready(&res->ht_type) < 0) goto fail; |