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-rw-r--r--Objects/stringobject.c35
1 files changed, 9 insertions, 26 deletions
diff --git a/Objects/stringobject.c b/Objects/stringobject.c
index 699ae27..6371aa3 100644
--- a/Objects/stringobject.c
+++ b/Objects/stringobject.c
@@ -986,28 +986,6 @@ string_contains(PyObject *str_obj, PyObject *sub_obj)
return stringlib_contains_obj(str_obj, sub_obj);
}
-static PyObject *
-string_item(PyStringObject *a, register Py_ssize_t i)
-{
- char pchar;
- PyObject *v;
- if (i < 0 || i >= Py_Size(a)) {
- PyErr_SetString(PyExc_IndexError, "string index out of range");
- return NULL;
- }
- pchar = a->ob_sval[i];
- v = (PyObject *)characters[pchar & UCHAR_MAX];
- if (v == NULL)
- v = PyString_FromStringAndSize(&pchar, 1);
- else {
-#ifdef COUNT_ALLOCS
- one_strings++;
-#endif
- Py_INCREF(v);
- }
- return v;
-}
-
static PyObject*
string_richcompare(PyStringObject *a, PyStringObject *b, int op)
{
@@ -1110,7 +1088,12 @@ string_subscript(PyStringObject* self, PyObject* item)
return NULL;
if (i < 0)
i += PyString_GET_SIZE(self);
- return string_item(self, i);
+ if (i < 0 || i >= PyString_GET_SIZE(self)) {
+ PyErr_SetString(PyExc_IndexError,
+ "string index out of range");
+ return NULL;
+ }
+ return PyInt_FromLong((unsigned char)self->ob_sval[i]);
}
else if (PySlice_Check(item)) {
Py_ssize_t start, stop, step, slicelength, cur, i;
@@ -1173,7 +1156,7 @@ static PySequenceMethods string_as_sequence = {
(lenfunc)string_length, /*sq_length*/
(binaryfunc)string_concat, /*sq_concat*/
(ssizeargfunc)string_repeat, /*sq_repeat*/
- (ssizeargfunc)string_item, /*sq_item*/
+ 0, /*sq_item*/
0, /*sq_slice*/
0, /*sq_ass_item*/
0, /*sq_ass_slice*/
@@ -4147,8 +4130,8 @@ striter_next(striterobject *it)
assert(PyString_Check(seq));
if (it->it_index < PyString_GET_SIZE(seq)) {
- item = PyString_FromStringAndSize(
- PyString_AS_STRING(seq)+it->it_index, 1);
+ item = PyInt_FromLong(
+ (unsigned char)seq->ob_sval[it->it_index]);
if (item != NULL)
++it->it_index;
return item;