diff options
Diffstat (limited to 'Python/ceval.c')
| -rw-r--r-- | Python/ceval.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Python/ceval.c b/Python/ceval.c index d8495da81e9..358835024fd 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -53,8 +53,11 @@ #undef Py_DECREF #define Py_DECREF(arg) \ do { \ - _Py_DECREF_STAT_INC(); \ PyObject *op = _PyObject_CAST(arg); \ + if (_Py_IsImmortal(op)) { \ + break; \ + } \ + _Py_DECREF_STAT_INC(); \ if (--op->ob_refcnt == 0) { \ destructor dealloc = Py_TYPE(op)->tp_dealloc; \ (*dealloc)(op); \ @@ -77,8 +80,11 @@ #undef _Py_DECREF_SPECIALIZED #define _Py_DECREF_SPECIALIZED(arg, dealloc) \ do { \ - _Py_DECREF_STAT_INC(); \ PyObject *op = _PyObject_CAST(arg); \ + if (_Py_IsImmortal(op)) { \ + break; \ + } \ + _Py_DECREF_STAT_INC(); \ if (--op->ob_refcnt == 0) { \ destructor d = (destructor)(dealloc); \ d(op); \ |