Added condition to check for existing splashpage. Will redirect user if splashpage is not found.

app/controllers/conferences_controller.rb

@@ -20,6 +20,9 @@ class ConferencesController < ApplicationController
     authorize! :show, @conference # TODO: reduce the 10 queries performed here
 
     splashpage = @conference.splashpage
+    if !splashpage.present?
+      redirect_to admin_conference_splashpage_path(@conference.short_title)
+    else
       if splashpage.include_cfp
         cfps = @conference.program.cfps
         @call_for_events = cfps.find { |call| call.cfp_type == 'events' }
@@ -52,6 +55,7 @@ class ConferencesController < ApplicationController
         ).order('sponsorship_levels.position ASC', 'sponsors.name')
       end
     end
+  end
 
   private