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Expand the PySlice_GetIndicesEx macro. (#1023) (#1044)

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(cherry picked from commit b879fe82e7)
This commit is contained in:
Serhiy Storchaka 2017-04-08 11:18:14 +03:00 • committed by GitHub
parent d0d575a6db
commit c26b19d5c7
11 changed files with 47 additions and 45 deletions
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6
Objects/bytesobject.c
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@ -1683,11 +1683,11 @@ bytes_subscript(PyBytesObject* self, PyObject* item)
char* result_buf;
PyObject* result;
if (PySlice_GetIndicesEx(item,
PyBytes_GET_SIZE(self),
&start, &stop, &step, &slicelength) < 0) {
if (PySlice_Unpack(item, &start, &stop, &step) < 0) {
return NULL;
}
slicelength = PySlice_AdjustIndices(PyBytes_GET_SIZE(self), &start,
&stop, step);
if (slicelength <= 0) {
return PyBytes_FromStringAndSize("", 0);