mercurial/statichttprepo.py

--- a/mercurial/statichttprepo.py	Tue Feb 10 20:04:47 2015 -0800
+++ b/mercurial/statichttprepo.py	Tue Feb 10 20:06:12 2015 -0800
@@ -144,6 +144,7 @@
         self._revbranchcache = None
         self.encodepats = None
         self.decodepats = None
+        self._transref = None
 
     def _restrictcapabilities(self, caps):
         caps = super(statichttprepository, self)._restrictcapabilities(caps)