From b879f57b328cd5fdad1190559c3bf5c890b47a16 Mon Sep 17 00:00:00 2001
From: Neal Norwitz <nnorwitz@gmail.com>
Date: Fri, 31 Aug 2007 05:20:36 +0000
Subject: [PATCH] Try to fix the problem of passing a non-int on Win64 right
 this time.

---
 Python/getargs.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Python/getargs.c b/Python/getargs.c
index ac85a6d0de3..f11649adeeb 100644
--- a/Python/getargs.c
+++ b/Python/getargs.c
@@ -665,11 +665,14 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
 	case 'n': /* Py_ssize_t */
 #if SIZEOF_SIZE_T != SIZEOF_LONG
 	{
+		PyObject *iobj;
 		Py_ssize_t *p = va_arg(*p_va, Py_ssize_t *);
-		Py_ssize_t ival;
+		Py_ssize_t ival = -1;
 		if (float_argument_error(arg))
 			return converterr("integer<n>", arg, msgbuf, bufsize);
-		ival = PyNumber_AsSsize_t(arg);
+		iobj = PyNumber_Index(arg);
+		if (iobj != NULL)
+			ival = PyNumber_AsSsize_t(arg);
 		if (ival == -1 && PyErr_Occurred())
 			return converterr("integer<n>", arg, msgbuf, bufsize);
 		*p = ival;