lib/write_xlsx/chart/radar.rb in write_xlsx-0.72.2 vs lib/write_xlsx/chart/radar.rb in write_xlsx-0.72.3.beta1

@@ -83,10 +83,10 @@
 
         if @subtype == 'filled'
           val = 'filled'
         end
 
-        attributes = ['val', val]
+        attributes = [ ['val', val] ]
 
         @writer.empty_tag('c:radarStyle', attributes)
       end
     end
   end