mercurial/verify.py

--- a/mercurial/verify.py	Fri Nov 11 01:20:13 2016 -0800
+++ b/mercurial/verify.py	Thu Nov 10 02:13:19 2016 -0800
@@ -51,7 +51,7 @@
         self.errors = 0
         self.warnings = 0
         self.havecl = len(repo.changelog) > 0
-        self.havemf = len(repo.manifest) > 0
+        self.havemf = len(repo.manifestlog._revlog) > 0
         self.revlogv1 = repo.changelog.version != revlog.REVLOGV0
         self.lrugetctx = util.lrucachefunc(repo.changectx)
         self.refersmf = False