fix paginated_section helper when no pagination is shown

lib/will_paginate/view_helpers/action_view.rb

@@ -61,8 +61,12 @@ def page_entries_info(collection = nil, options = {}) #:nodoc:
       # apply. Don't use the <tt>:id</tt> option; otherwise you'll finish with two
       # blocks of pagination links sharing the same ID (which is invalid HTML).
       def paginated_section(*args, &block)
-        pagination = will_paginate(*args).to_s
-        pagination + capture(&block) + pagination
+        pagination = will_paginate(*args)
+        if pagination
+          pagination + capture(&block) + pagination
+        else
+          capture(&block)
+        end
       end
 
     protected
@@ -129,4 +133,4 @@ def get_request?
   def parse_query_parameters(params)
     Rack::Utils.parse_nested_query(params)
   end
-end
+end