commit b879fe82e7e5c3f7673c9a7fa4aad42bd05445d8
author Serhiy Storchaka <storchaka@gmail.com> Sat Apr 08 09:53:51 2017 +0300
committer GitHub <noreply@github.com> Sat Apr 08 09:53:51 2017 +0300
tree 714c168e58166c2acb07b737ce3ca02db71fe2af
parent 205e00c5cfd495a4dc6dae8e8fa0fb828fb3dca9

Expand the PySlice_GetIndicesEx macro. (#1023)

Modules/_elementtree.c

diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c
index 4e1750f..456c4a2 100644
--- a/Modules/_elementtree.c
+++ b/Modules/_elementtree.c
@@ -1740,11 +1740,11 @@
         if (!self->extra)
             return PyList_New(0);
 
-        if (PySlice_GetIndicesEx(item,
-                self->extra->length,
-                &start, &stop, &step, &slicelen) < 0) {
+        if (PySlice_Unpack(item, &start, &stop, &step) < 0) {
             return NULL;
         }
+        slicelen = PySlice_AdjustIndices(self->extra->length, &start, &stop,
+                                         step);
 
         if (slicelen <= 0)
             return PyList_New(0);
@@ -1796,11 +1796,11 @@
                 return -1;
         }
 
-        if (PySlice_GetIndicesEx(item,
-                self->extra->length,
-                &start, &stop, &step, &slicelen) < 0) {
+        if (PySlice_Unpack(item, &start, &stop, &step) < 0) {
             return -1;
         }
+        slicelen = PySlice_AdjustIndices(self->extra->length, &start, &stop,
+                                         step);
 
         if (value == NULL) {
             /* Delete slice */