# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 2006-06-28 21:52:42
# Node ID 494f7787d8eece5d0754309d3bcb7e1e88a24ca3
# Parent  c35694df7b13353e2cb6f6ff5162abdd368ba517

revlog: make lookup handle binary nodes

diff --git a/mercurial/revlog.py b/mercurial/revlog.py
--- a/mercurial/revlog.py
+++ b/mercurial/revlog.py
@@ -743,6 +743,8 @@ class revlog(object):
 
     def lookup(self, id):
         """locate a node based on revision number or subset of hex nodeid"""
+        if id in self.nodemap:
+            return id
         if type(id) == type(0):
             rev = id
             if rev < 0: rev = self.count() + rev