lib/mongoid/versioning.rb in mongoid-2.3.3 vs lib/mongoid/versioning.rb in mongoid-2.3.4

@@ -115,12 +115,14 @@
     #
     # @return [ Document, nil ] The previously saved document.
     #
     # @since 2.0.0
     def previous_revision
-      self.class.
-        where(:_id => id).
-        any_of({ :version => version }, { :version => nil }).first
+      _loading_revision do
+        self.class.
+          where(:_id => id).
+          any_of({ :version => version }, { :version => nil }).first
+      end
     end
 
     # Is the document able to be revised? This is true if the document has
     # changed and we have not explicitly told it not to version.
     #