bpo-27867: Expand the PySlice_GetIndicesEx macro. (#1023) (#1046)
(cherry picked from commit b879fe8)
diff --git a/Objects/memoryobject.c b/Objects/memoryobject.c
index 2bac266..12be12b 100644
--- a/Objects/memoryobject.c
+++ b/Objects/memoryobject.c
@@ -584,10 +584,11 @@
else if (PySlice_Check(key)) {
Py_ssize_t start, stop, step, slicelength;
- if (PySlice_GetIndicesEx((PySliceObject*)key, get_shape0(view),
- &start, &stop, &step, &slicelength) < 0) {
+ if (_PySlice_Unpack((PySliceObject *)key, &start, &stop, &step) < 0) {
return NULL;
}
+ slicelength = _PySlice_AdjustIndices(get_shape0(view), &start, &stop,
+ step);
if (step == 1 && view->ndim == 1) {
Py_buffer newview;
@@ -662,10 +663,10 @@
else if (PySlice_Check(key)) {
Py_ssize_t stop, step;
- if (PySlice_GetIndicesEx((PySliceObject*)key, get_shape0(view),
- &start, &stop, &step, &len) < 0) {
+ if (_PySlice_Unpack((PySliceObject *)key, &start, &stop, &step) < 0) {
return -1;
}
+ len = _PySlice_AdjustIndices(get_shape0(view), &start, &stop, step);
if (step != 1) {
PyErr_SetNone(PyExc_NotImplementedError);
return -1;