Fixed cache bug.

diff --git a/didex/cache.py b/didex/cache.py
index 76742aa..a47f7dd 100644 (file)
--- a/didex/cache.py
+++ b/didex/cache.py
@@ -27,6 +27,7 @@ class entry(object):
         self.p = None
         self.n = c.mru
         c.mru.p = self
+        c.mru = self
 
     def remove(self, c):
         if self.n is not None: