# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 2012-04-08 17:38:24
# Node ID 84ba30e8c790c818d2f9a990c38f021e71c4504e
# Parent  5cbfbb838198c3d6df0a51eb0d83e8210d61ec85

cmdutil: use context instead of lookup

diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -1150,7 +1150,7 @@ def walkchangerevs(repo, match, opts, pr
     # it might be worthwhile to do this in the iterator if the rev range
     # is descending and the prune args are all within that range
     for rev in opts.get('prune', ()):
-        rev = repo.changelog.rev(repo.lookup(rev))
+        rev = repo[rev].rev()
         ff = followfilter()
         stop = min(revs[0], revs[-1])
         for x in xrange(rev, stop - 1, -1):