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-rw-r--r--Objects/complexobject.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/Objects/complexobject.c b/Objects/complexobject.c
index 0128120..7f4cdd9 100644
--- a/Objects/complexobject.c
+++ b/Objects/complexobject.c
@@ -767,6 +767,7 @@ complex_subtype_from_string(PyTypeObject *type, PyObject *v)
int got_bracket=0;
PyObject *s_buffer = NULL;
Py_ssize_t len;
+ Py_buffer view = {NULL, NULL};
if (PyUnicode_Check(v)) {
s_buffer = _PyUnicode_TransformDecimalAndSpaceToASCII(v);
@@ -776,7 +777,11 @@ complex_subtype_from_string(PyTypeObject *type, PyObject *v)
if (s == NULL)
goto error;
}
- 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,
"complex() argument must be a string or a number, not '%.200s'",
Py_TYPE(v)->tp_name);
@@ -890,6 +895,7 @@ complex_subtype_from_string(PyTypeObject *type, PyObject *v)
if (s-start != len)
goto parse_error;
+ PyBuffer_Release(&view);
Py_XDECREF(s_buffer);
return complex_subtype_from_doubles(type, x, y);
@@ -897,6 +903,7 @@ complex_subtype_from_string(PyTypeObject *type, PyObject *v)
PyErr_SetString(PyExc_ValueError,
"complex() arg is a malformed string");
error:
+ PyBuffer_Release(&view);
Py_XDECREF(s_buffer);
return NULL;
}