lib/blendris/reference.rb in blendris-0.0.2 vs lib/blendris/reference.rb in blendris-0.0.3

@@ -1,7 +1,10 @@
 module Blendris
 
+  # RedisReference is a wrapper to a Redis string value and serves
+  # as a pointer to another blendris object.
+
   class RedisReference < RedisReferenceBase
 
     include RedisNode
 
     def ref
@@ -20,10 +23,13 @@
         ref.set refkey
         apply_reverse_add obj
         modified = true
       end
 
-      apply_reverse_delete(old_obj) if modified
+      if modified
+        apply_reverse_delete(old_obj)
+        notify_changed
+      end
 
       obj
     end
 
     def get