PyObject *i = 0, *k = 0, *v = 0, *rc = 0;
if (!PyArg_ParseTuple(arg, ":popitem") ||
- (i = PyObject_GetIter(me)))
+ (i = PyObject_GetIter(me)) == 0)
goto end;
if ((k = PyIter_Next(i)) == 0) {
if (!PyErr_Occurred()) VALERR("popitem(): mapping is empty");