diff options
Diffstat (limited to 'Objects')
-rw-r--r-- | Objects/odictobject.c | 37 |
1 files changed, 9 insertions, 28 deletions
diff --git a/Objects/odictobject.c b/Objects/odictobject.c index 47e77b6..67c3674 100644 --- a/Objects/odictobject.c +++ b/Objects/odictobject.c @@ -1805,38 +1805,19 @@ PyDoc_STRVAR(reduce_doc, "Return state information for pickling"); static PyObject * odictiter_reduce(odictiterobject *di) { - PyObject *list, *iter; - - list = PyList_New(0); - if (!list) - return NULL; + /* copy the iterator state */ + odictiterobject tmp = *di; + Py_XINCREF(tmp.di_odict); + Py_XINCREF(tmp.di_current); /* iterate the temporary into a list */ - for(;;) { - PyObject *element = odictiter_iternext(di); - if (element) { - if (PyList_Append(list, element)) { - Py_DECREF(element); - Py_DECREF(list); - return NULL; - } - Py_DECREF(element); - } - else { - /* done iterating? */ - break; - } - } - if (PyErr_Occurred()) { - Py_DECREF(list); - return NULL; - } - iter = _PyObject_GetBuiltin("iter"); - if (iter == NULL) { - Py_DECREF(list); + PyObject *list = PySequence_List((PyObject*)&tmp); + Py_XDECREF(tmp.di_odict); + Py_XDECREF(tmp.di_current); + if (list == NULL) { return NULL; } - return Py_BuildValue("N(N)", iter, list); + return Py_BuildValue("N(N)", _PyObject_GetBuiltin("iter"), list); } static PyMethodDef odictiter_methods[] = { |