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Code Issues Projects Releases Packages Wiki Activity Actions 10

Expand the PySlice_GetIndicesEx macro. (#1023) (#1045)

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(cherry picked from commit b879fe82e7)
This commit is contained in:
Serhiy Storchaka 2017-04-08 11:18:30 +03:00 • committed by GitHub
parent ae0915e42d
commit fa25f16a44
11 changed files with 47 additions and 45 deletions
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5
Objects/unicodeobject.c
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@ -13804,10 +13804,11 @@ unicode_subscript(PyObject* self, PyObject* item)
int src_kind, dest_kind;
Py_UCS4 ch, max_char, kind_limit;
if (PySlice_GetIndicesEx(item, PyUnicode_GET_LENGTH(self),
&start, &stop, &step, &slicelength) < 0) {
if (PySlice_Unpack(item, &start, &stop, &step) < 0) {
return NULL;
}
slicelength = PySlice_AdjustIndices(PyUnicode_GET_LENGTH(self),
&start, &stop, step);
if (slicelength <= 0) {
_Py_RETURN_UNICODE_EMPTY();