# HG changeset patch
# User Thomas Arendsen Hein <thomas@intevation.de>
# Date 2006-11-16 07:51:22
# Node ID 86d3f966201d803cef5c49dc2ce9b75c42ae5731
# Parent  b4903debbe3be1fd78ddd26ee783f7cdfc9bc5c0

Use nullrev+count instead of count-1 in a newly introduced expression.
Before that repo.changelog.tip() was used, but this yields a node.

Of course many more places should be changed like this, this was just done
as an example.

diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -2195,7 +2195,7 @@ def tip(ui, repo, **opts):
 
     Show the tip revision.
     """
-    cmdutil.show_changeset(ui, repo, opts).show(repo.changelog.count()-1)
+    cmdutil.show_changeset(ui, repo, opts).show(nullrev+repo.changelog.count())
 
 def unbundle(ui, repo, fname, **opts):
     """apply a changegroup file