From: Michael W. Hudson <mwh@python.net>
Date: Fri, 15 Aug 2003 12:06:41 +0000 (+0000)
Subject: My last fix left n used unitialized in tha a==b case.
X-Git-Tag: v2.4a1~1738
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=da0a0673b18014559d321faae19f755a33c23d2a;p=python

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.
---

diff --git a/Objects/listobject.c b/Objects/listobject.c
index ed2820093c..727c9e6d69 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);