lib/yard/server/commands/display_object_command.rb in yard-0.9.5 vs lib/yard/server/commands/display_object_command.rb in yard-0.9.6

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 module YARD
   module Server
     module Commands
       # Displays documentation for a specific object identified by the path
       class DisplayObjectCommand < LibraryCommand
@@ -9,21 +10,23 @@
           if path.empty?
             if options.readme
               filename = options.readme.filename
               opts = adapter.options.merge(
                 :index => true, :library => library,
-                :path => filename.sub(%r{^#{library.source_path.to_s}/}, ''))
+                :path => filename.sub(%r{^#{library.source_path.to_s}/}, '')
+              )
               self.status, self.headers, self.body =
                 *DisplayFileCommand.new(opts).call(request)
-              cache(self.body)
+              cache(body)
               return
             else
               self.path = 'index'
             end
           end
           return index if path == 'index'
 
-          if object = Registry.at(object_path)
+          object = Registry.at(object_path)
+          if object
             options.update(:type => :layout)
             render(object)
           else
             not_found
           end