--- a/hgext/churn.py	Tue Aug 18 22:07:43 2009 -0400
+++ b/hgext/churn.py	Thu Aug 20 08:34:22 2009 +0200
@@ -53,15 +53,17 @@
     if opts.get('date'):
         df = util.matchdate(opts['date'])
 
-    get = util.cachefunc(lambda r: repo[r].changeset())
+    get = util.cachefunc(lambda r: repo[r])
     changeiter, matchfn = cmdutil.walkchangerevs(ui, repo, pats, get, opts)
     for st, rev, fns in changeiter:
+
         if not st == 'add':
             continue
-        if df and not df(get(rev)[2][0]): # doesn't match date format
+
+        ctx = get(rev)
+        if df and not df(ctx.date()[0]): # doesn't match date format
             continue
 
-        ctx = repo[rev]
         key = getkey(ctx)
         key = amap.get(key, key) # alias remap
         if opts.get('changesets'):