fix shared import paging without query

app/helpers/articles_helper.rb

@@ -14,6 +14,7 @@ module ArticlesHelper
 
   # Flatten search params, used in import from external database
   def search_params
+    return {} unless params[:q]
     Hash[params[:q].map { |k,v| [k, (v.is_a?(Array) ? v.join(" ") : v)] }]
   end
 end

app/views/articles/_import_search_results.haml

@@ -15,7 +15,7 @@
     %tbody
       - for article in @articles
         %tr{id: "shared_article_#{article.id}"}
-          %td= highlight article.name, params[:q][:name_cont_all]
+          %td= highlight article.name, search_params[:name_cont_all]
           %td= article.origin
           %td= article.manufacturer
           %td{title: article.note}= truncate(article.note, length: 11)