# HG changeset patch
# User Benoit Boissinot <benoit.boissinot@ens-lyon.org>
# Date 1148455636 -7200
# Node ID 925610b2d90a146bff5319d41e5854435e848dd5
# Parent  4f7745fc9823c5c71f9d0ac59d88cb7afc774046# Parent  ae12e5a2c4a31e9543700dd40e92f79f6ae72c7d
merge with crew

diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -871,7 +871,7 @@ class localrepository(object):
         b = []
         for n in nodes:
             t = n
-            while n:
+            while 1:
                 p = self.changelog.parents(n)
                 if p[1] != nullid or p[0] == nullid:
                     b.append((t, n, p[0], p[1]))