mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 00:48:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

startswith and endswith don't accept None as slice index. Patch by Torsten Becker. (closes #11828)

Browse source
This commit is contained in:
Jesus Cea 2011-04-20 17:09:23 +02:00
parent d07eaf177c
commit ac4515063c
8 changed files with 197 additions and 64 deletions
Download patch file Download diff file Expand all files Collapse all files

23
Objects/bytesobject.c
View file

@ -1567,19 +1567,9 @@ bytes_find_internal(PyBytesObject *self, PyObject *args, int dir)
const char *sub;
Py_ssize_t sub_len;
Py_ssize_t start=0, end=PY_SSIZE_T_MAX;
PyObject *obj_start=Py_None, *obj_end=Py_None;
if (!PyArg_ParseTuple(args, "O|OO:find/rfind/index/rindex", &subobj,
&obj_start, &obj_end))
return -2;
/* To support None in "start" and "end" arguments, meaning
the same as if they were not passed.
*/
if (obj_start != Py_None)
if (!_PyEval_SliceIndex(obj_start, &start))
return -2;
if (obj_end != Py_None)
if (!_PyEval_SliceIndex(obj_end, &end))
if (!stringlib_parse_args_finds("find/rfind/index/rindex",
args, &subobj, &start, &end))
return -2;
if (PyBytes_Check(subobj)) {
@ -1826,8 +1816,7 @@ bytes_count(PyBytesObject *self, PyObject *args)
Py_ssize_t sub_len;
Py_ssize_t start = 0, end = PY_SSIZE_T_MAX;
if (!PyArg_ParseTuple(args, "O|O&O&:count", &sub_obj,
_PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
if (!stringlib_parse_args_finds("count", args, &sub_obj, &start, &end))
return NULL;
if (PyBytes_Check(sub_obj)) {
@ -2648,8 +2637,7 @@ bytes_startswith(PyBytesObject *self, PyObject *args)
PyObject *subobj;
int result;
if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &subobj,
_PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
if (!stringlib_parse_args_finds("startswith", args, &subobj, &start, &end))
return NULL;
if (PyTuple_Check(subobj)) {
Py_ssize_t i;
@ -2689,8 +2677,7 @@ bytes_endswith(PyBytesObject *self, PyObject *args)
PyObject *subobj;
int result;
if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &subobj,
_PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
if (!stringlib_parse_args_finds("endswith", args, &subobj, &start, &end))
return NULL;
if (PyTuple_Check(subobj)) {
Py_ssize_t i;