Disallow keyword arguments for type constructors that don't use them.
(fixes bug #1119418)
diff --git a/Objects/bufferobject.c b/Objects/bufferobject.c
index 674d2b5..da8d9fc 100644
--- a/Objects/bufferobject.c
+++ b/Objects/bufferobject.c
@@ -192,7 +192,10 @@
int offset = 0;
int size = Py_END_OF_BUFFER;
- if ( !PyArg_ParseTuple(args, "O|ii:buffer", &ob, &offset, &size) )
+ if (!_PyArg_NoKeywords("buffer()", kw))
+ return NULL;
+
+ if (!PyArg_ParseTuple(args, "O|ii:buffer", &ob, &offset, &size))
return NULL;
return PyBuffer_FromObject(ob, offset, size);
}
diff --git a/Objects/rangeobject.c b/Objects/rangeobject.c
index 2f5d164..8b5650a 100644
--- a/Objects/rangeobject.c
+++ b/Objects/rangeobject.c
@@ -45,6 +45,9 @@
long ilow = 0, ihigh = 0, istep = 1;
long n;
+ if (!_PyArg_NoKeywords("xrange()", kw))
+ return NULL;
+
if (PyTuple_Size(args) <= 1) {
if (!PyArg_ParseTuple(args,
"l;xrange() requires 1-3 int arguments",
diff --git a/Objects/setobject.c b/Objects/setobject.c
index 8787347..dbfa79c 100644
--- a/Objects/setobject.c
+++ b/Objects/setobject.c
@@ -935,6 +935,9 @@
{
PyObject *iterable = NULL, *result;
+ if (!_PyArg_NoKeywords("frozenset()", kwds))
+ return NULL;
+
if (!PyArg_UnpackTuple(args, type->tp_name, 0, 1, &iterable))
return NULL;
@@ -976,6 +979,9 @@
static PyObject *
set_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
+ if (!_PyArg_NoKeywords("set()", kwds))
+ return NULL;
+
return make_new_set(type, NULL);
}
diff --git a/Objects/sliceobject.c b/Objects/sliceobject.c
index c37af2b..f5ed898 100644
--- a/Objects/sliceobject.c
+++ b/Objects/sliceobject.c
@@ -174,6 +174,9 @@
start = stop = step = NULL;
+ if (!_PyArg_NoKeywords("slice()", kw))
+ return NULL;
+
if (!PyArg_UnpackTuple(args, "slice", 1, 3, &start, &stop, &step))
return NULL;