lib/ldp/resource/binary_source.rb in ldp-0.4.1 vs lib/ldp/resource/binary_source.rb in ldp-0.5.0

@@ -15,16 +15,24 @@
     def content
       @content ||= get.body
     end
 
     def described_by
-      client.find_or_initialize Array(Ldp::Response.links(self)["describedby"]).first
+      described_by = Array(head.links["describedby"]).first
+
+      client.find_or_initialize described_by if described_by
     end
 
     # Override inspect so that `content` is never shown. It is typically too big to be helpful
     def inspect
       string = "#<#{self.class.name}:#{self.object_id} "
       fields = [:subject].map{|field| "#{field}=\"#{self.send(field)}\""}
       string << fields.join(", ") << ">"
+    end
+
+    protected
+
+    def interaction_model
+      RDF::Vocab::LDP.NonRDFSource
     end
   end
 end