1 files changed, 7 insertions, 2 deletions

diff --git a/app/controllers/shared_previews_controller.rb b/app/controllers/shared_previews_controller.rb
index a8a540f..d482466 100644
--- a/app/controllers/shared_previews_controller.rb
+++ b/app/controllers/shared_previews_controller.rb
@@ -1,9 +1,14 @@
 class SharedPreviewsController < ApplicationController
   def show
     @page = Page.find_by!(preview_token: params[:token])
+    node  = @page.node
 
-    if @page.node && @page.node.head_id == @page.id
-      redirect_to node_path(@page.node)
+    was_published    = @page.published_at.present?
+    superseded       = was_published && node && node.head_id != @page.id
+    currently_public = was_published && node && node.head_id == @page.id && @page.public?
+
+    if superseded || currently_public
+      redirect_to node_path(node)
       return
     end