diff --git a/app/controllers/admin/page_parts_controller.rb b/app/controllers/admin/page_parts_controller.rb
index 3487d12e..05e2181c 100644
--- a/app/controllers/admin/page_parts_controller.rb
+++ b/app/controllers/admin/page_parts_controller.rb
@@ -55,7 +55,7 @@ class Admin::PagePartsController < ApplicationController
 
   def update
     @part = PagePart.find(params[:id])
-  	params[:page_part][:widget_field] = params[:page_part][:widget_field].zip( params[:page_part][:widget_field_type],params[:page_part][:widget_field_is_link] )
+  	params[:page_part][:widget_field] = params[:page_part][:widget_field].zip( params[:page_part][:widget_field_type],params[:page_part][:widget_field_is_link] ) if params[:page_part][:widget_field]
       
   	params[:page_part][:widget_field_type] = nil
       params[:page_part][:widget_field_is_link]  = nil