map_reduce.rb in mongo-2.4.1

- old
+ new

@@ -105,11 +105,11 @@
         # @since 2.0.0
         def initialize(view, map, reduce, options = {})
           @view = view
           @map = map.freeze
           @reduce = reduce.freeze
-          @options = options.freeze
+          @options = BSON::Document.new(options).freeze
         end
 
         # Set or get the jsMode flag for the operation.
         #
         # @example Set js mode for the operation.
@@ -235,10 +235,10 @@
         def send_fetch_query(server)
           fetch_query_op(server).execute(server)
         end
 
         def validate_collation!(server)
-          if (options[:collation] || options[Operation::COLLATION]) && !server.features.collation_enabled?
+          if (view.options[:collation] || options[:collation]) && !server.features.collation_enabled?
             raise Error::UnsupportedCollation.new
           end
         end
       end
     end