Only fix preview_url if it already exists

alphagov · Apr 18, 2024 · fd466a6 · fd466a6
1 parent d4f8bc5
commit fd466a6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/presenters/publication_presenter.rb b/app/presenters/publication_presenter.rb
@@ -21,7 +21,7 @@ def documents
     docs.each do |doc|
       doc["type"] = "html" unless doc["content_type"]
       doc["type"] = "external" if doc["attachment_type"] == "external"
-      doc["preview_url"] = "#{doc['url']}/preview"
+      doc["preview_url"] = "#{doc['url']}/preview" if doc["preview_url"]
       doc["alternative_format_contact_email"] = nil if doc["accessible"] == true
     end
   end