--- a/mercurial/hgweb/webutil.py	Fri Nov 11 01:20:13 2016 -0800
+++ b/mercurial/hgweb/webutil.py	Thu Nov 10 02:13:19 2016 -0800
@@ -269,7 +269,7 @@
     try:
         ctx = repo[changeid]
     except error.RepoError:
-        man = repo.manifest
+        man = repo.manifestlog._revlog
         ctx = repo[man.linkrev(man.rev(man.lookup(changeid)))]
 
     return ctx