[pypy-commit] pypy virtual-arguments: another one

[fijal]

Author: Maciej Fijalkowski <fijall at gmail.com>
Branch: virtual-arguments
Changeset: r56174:94ae6389689e
Date: 2012-07-18 17:26 +0200
http://bitbucket.org/pypy/pypy/changeset/94ae6389689e/

Log:	another one

diff --git a/pypy/objspace/std/listobject.py b/pypy/objspace/std/listobject.py
--- a/pypy/objspace/std/listobject.py
+++ b/pypy/objspace/std/listobject.py
@@ -556,6 +556,8 @@
         start = l[0]
         step = l[1]
         length  = l[2]
+        if length < 0:
+            length = 0
         if wrap_items:
             r = [None] * length
         else: