diff -r d0db168136dc -r c8e4dc218aaf mercurial/commands.py
--- a/mercurial/commands.py	Fri Sep 04 10:47:55 2009 +0200
+++ b/mercurial/commands.py	Fri Sep 04 11:51:28 2009 +0200
@@ -2044,7 +2044,7 @@
             if only_branches and ctx.branch() not in only_branches:
                 continue
 
-            if df and not df(ctx.date()):
+            if df and not df(ctx.date()[0]):
                 continue
 
             if opts.get('keyword'):