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gh-111178: Change Argument Clinic signature for METH_O (#130682)

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Use "PyObject*" for METH_O functions to fix an undefined behavior.
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Victor Stinner 2025-03-11 16:33:36 +01:00 • committed by GitHub
parent 4162bc133b
commit 9d759b63d8
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GPG key ID: B5690EEEBB952194
66 changed files with 843 additions and 190 deletions
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12
Modules/_io/bytesio.c
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@ -710,8 +710,8 @@ Return the number of bytes written.
[clinic start generated code]*/
static PyObject *
_io_BytesIO_write(bytesio *self, PyObject *b)
/*[clinic end generated code: output=53316d99800a0b95 input=f5ec7c8c64ed720a]*/
_io_BytesIO_write_impl(bytesio *self, PyObject *b)
/*[clinic end generated code: output=d3e46bcec8d9e21c input=f5ec7c8c64ed720a]*/
{
Py_ssize_t n = write_bytes(self, b);
return n >= 0 ? PyLong_FromSsize_t(n) : NULL;
@ -730,8 +730,8 @@ each element.
[clinic start generated code]*/
static PyObject *
_io_BytesIO_writelines(bytesio *self, PyObject *lines)
/*[clinic end generated code: output=7f33aa3271c91752 input=e972539176fc8fc1]*/
_io_BytesIO_writelines_impl(bytesio *self, PyObject *lines)
/*[clinic end generated code: output=03a43a75773bc397 input=e972539176fc8fc1]*/
{
PyObject *it, *item;
@ -842,7 +842,7 @@ bytesio_setstate(PyObject *op, PyObject *state)
/* Set the value of the internal buffer. If state[0] does not support the
buffer protocol, bytesio_write will raise the appropriate TypeError. */
result = _io_BytesIO_write(self, PyTuple_GET_ITEM(state, 0));
result = _io_BytesIO_write_impl(self, PyTuple_GET_ITEM(state, 0));
if (result == NULL)
return NULL;
Py_DECREF(result);
@ -958,7 +958,7 @@ _io_BytesIO___init___impl(bytesio *self, PyObject *initvalue)
}
else {
PyObject *res;
res = _io_BytesIO_write(self, initvalue);
res = _io_BytesIO_write_impl(self, initvalue);
if (res == NULL)
return -1;
Py_DECREF(res);