From da0a0673b18014559d321faae19f755a33c23d2a Mon Sep 17 00:00:00 2001
From: "Michael W. Hudson" <mwh@python.net>
Date: Fri, 15 Aug 2003 12:06:41 +0000
Subject: My last fix left n used unitialized in tha a==b case. Fix, by not
 using n at all in that case.

Needs to be applied to release23-maint, too.
---
 Objects/listobject.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Objects/listobject.c b/Objects/listobject.c
index ed28200..727c9e6 100644
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -475,7 +475,7 @@ list_ass_slice(PyListObject *a, int ilow, int ihigh, PyObject *v)
 		if (a == b) {
 			/* Special case "a[i:j] = a" -- copy b first */
 			int ret;
-			v = list_slice(b, 0, n);
+			v = list_slice(b, 0, b->ob_size);
 			if (v == NULL)
 				return -1;
 			ret = list_ass_slice(a, ilow, ihigh, v);
-- 
cgit v0.12