Convert from long to Py_ssize_t.
diff --git a/Objects/enumobject.c b/Objects/enumobject.c
index dfa738d..b1e412d 100644
--- a/Objects/enumobject.c
+++ b/Objects/enumobject.c
@@ -4,10 +4,10 @@
typedef struct {
PyObject_HEAD
- long en_index; /* current index of enumeration */
+ Py_ssize_t en_index; /* current index of enumeration */
PyObject* en_sit; /* secondary iterator of enumeration */
PyObject* en_result; /* result tuple */
- PyObject* en_longindex; /* index for sequences >= LONG_MAX */
+ PyObject* en_longindex; /* index for sequences >= PY_SSIZE_T_MAX */
} enumobject;
static PyObject *
@@ -25,18 +25,19 @@
en = (enumobject *)type->tp_alloc(type, 0);
if (en == NULL)
return NULL;
- if (start) {
+ if (start != NULL) {
start = PyNumber_Index(start);
if (start == NULL) {
Py_DECREF(en);
return NULL;
}
- if (PyLong_Check(start)) {
- en->en_index = LONG_MAX;
+ assert(PyInt_Check(start) || PyLong_Check(start));
+ en->en_index = PyInt_AsSsize_t(start);
+ if (en->en_index == -1 && PyErr_Occurred()) {
+ PyErr_Clear();
+ en->en_index = PY_SSIZE_T_MAX;
en->en_longindex = start;
} else {
- assert(PyInt_Check(start));
- en->en_index = PyInt_AsLong(start);
en->en_longindex = NULL;
Py_DECREF(start);
}
@@ -85,7 +86,7 @@
PyObject *stepped_up;
if (en->en_longindex == NULL) {
- en->en_longindex = PyInt_FromLong(LONG_MAX);
+ en->en_longindex = PyInt_FromSsize_t(PY_SSIZE_T_MAX);
if (en->en_longindex == NULL)
return NULL;
}
@@ -130,10 +131,10 @@
if (next_item == NULL)
return NULL;
- if (en->en_index == LONG_MAX)
+ if (en->en_index == PY_SSIZE_T_MAX)
return enum_next_long(en, next_item);
- next_index = PyInt_FromLong(en->en_index);
+ next_index = PyInt_FromSsize_t(en->en_index);
if (next_index == NULL) {
Py_DECREF(next_item);
return NULL;