commit ba5c74329dadfb685bb921407916ffbb2efb78cc
author Alexandre Vassalotti <alexandre@peadrop.com> Tue Aug 04 23:19:13 2009 +0000
committer Alexandre Vassalotti <alexandre@peadrop.com> Tue Aug 04 23:19:13 2009 +0000
tree 87cb09d927b70eda261d80b064285dc3b0aec752
parent bbffb25c69f748a8842bb16718d79b86ad16b867

Issue 5449: Fix io.BytesIO to not accept arbitrary keywords

Patch contributed by Erick Tryzelaar.

Modules/_io/bytesio.c

diff --git a/Modules/_io/bytesio.c b/Modules/_io/bytesio.c
index 7b56551..5ca878d 100644
--- a/Modules/_io/bytesio.c
+++ b/Modules/_io/bytesio.c
@@ -759,9 +759,11 @@
 static int
 bytesio_init(bytesio *self, PyObject *args, PyObject *kwds)
 {
+    char *kwlist[] = {"initial_bytes", NULL};
     PyObject *initvalue = NULL;
 
-    if (!PyArg_ParseTuple(args, "|O:BytesIO", &initvalue))
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O:BytesIO", kwlist,
+                                     &initvalue))
         return -1;
 
     /* In case, __init__ is called multiple times. */