lib/introspection/snapshot.rb in introspection-0.0.1 vs lib/introspection/snapshot.rb in introspection-0.0.2

@@ -1,14 +1,14 @@
 require "introspection/receivers"
-require "metaid"
+require "metaclass"
 
 module Introspection
 
   class Snapshot
     attr_reader :methods
 
     def initialize(object)
-      @methods = object.receivers.map do |receiver|
+      @methods = (object.receivers rescue []).map do |receiver|
         [:public, :protected, :private].map do |visibility|
           query_method = "#{visibility}_instance_methods"
           receiver.send(query_method, false).map do |method|
             unbound_method = receiver.instance_method(method)
             if unbound_method.owner.equal?(receiver)
\ No newline at end of file