diff options
Diffstat (limited to 'Objects/object.c')
| -rw-r--r-- | Objects/object.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/Objects/object.c b/Objects/object.c index ecc25c7..059b36a 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -20,6 +20,16 @@ int Py_DivisionWarningFlag; #ifdef Py_TRACE_REFS /* Head of doubly-linked list of all objects. */ static PyObject refchain = {&refchain, &refchain}; + +/* Insert op at the fron of the doubly-linked list of all objects. */ +void +_Py_AddToAllObjects(PyObject *op) +{ + op->_ob_next = refchain._ob_next; + op->_ob_prev = &refchain; + refchain._ob_next->_ob_prev = op; + refchain._ob_next = op; +} #endif #ifdef COUNT_ALLOCS @@ -91,12 +101,9 @@ inc_count(PyTypeObject *tp) type_list = tp; #ifdef Py_TRACE_REFS /* Also insert in the doubly-linked list of all objects. */ - if (tp->_ob_next == NULL) { - PyObject *op = (PyObject *)tp; - op->_ob_next = refchain._ob_next; - op->_ob_prev = &refchain; - refchain._ob_next->_ob_prev = op; - refchain._ob_next = op; + if (tp->_ob_prev == NULL) { + assert(tp->_ob_next == NULL); + _Py_AddToAllObjects((PyObject *)tp); } #endif } @@ -1956,10 +1963,7 @@ _Py_NewReference(PyObject *op) { _Py_INC_REFTOTAL; op->ob_refcnt = 1; - op->_ob_next = refchain._ob_next; - op->_ob_prev = &refchain; - refchain._ob_next->_ob_prev = op; - refchain._ob_next = op; + _Py_AddToAllObjects(op); _Py_INC_TPALLOCS(op); } |