# HG changeset patch
# User Kevin Bullock <kbullock@ringworld.org>
# Date 2012-05-05 20:30:54
# Node ID b11d181b87ba1f25fde4aab70fc7c5c2b7f85c92
# Parent  dc7010ed01016df926c4e234dd0129de731c5d77

update: remove unnecessary argument check

diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -5848,7 +5848,7 @@ def update(ui, repo, node=None, rev=None
 
     # with no argument, we also move the current bookmark, if any
     movemarkfrom = None
-    if rev is None or node == '':
+    if rev is None:
         movemarkfrom = repo['.'].node()
 
     # if we defined a bookmark, we have to remember the original bookmark name