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Issue #22896: Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer()

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and PyObject_AsWriteBuffer().
This commit is contained in:
Serhiy Storchaka 2015-02-03 01:25:42 +02:00
commit 3dd3e26680
18 changed files with 422 additions and 397 deletions
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8
Objects/floatobject.c
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@ -131,6 +131,7 @@ PyFloat_FromString(PyObject *v)
double x;
PyObject *s_buffer = NULL;
Py_ssize_t len;
Py_buffer view = {NULL, NULL};
PyObject *result = NULL;
if (PyUnicode_Check(v)) {
@ -143,7 +144,11 @@ PyFloat_FromString(PyObject *v)
return NULL;
}
}
else if (PyObject_AsCharBuffer(v, &s, &len)) {
else if (PyObject_GetBuffer(v, &view, PyBUF_SIMPLE) == 0) {
s = (const char *)view.buf;
len = view.len;
}
else {
PyErr_Format(PyExc_TypeError,
"float() argument must be a string or a number, not '%.200s'",
Py_TYPE(v)->tp_name);
@ -170,6 +175,7 @@ PyFloat_FromString(PyObject *v)
else
result = PyFloat_FromDouble(x);
PyBuffer_Release(&view);
Py_XDECREF(s_buffer);
return result;
}