lib/proxes/helpers/indices.rb in proxes-0.4.3 vs lib/proxes/helpers/indices.rb in proxes-0.4.4

@@ -2,16 +2,16 @@
 
 module ProxES
   module Helpers
     module Indices
       def filter(asked, against)
-        return against.map { |a| a.gsub(/\.\*/, '*') } if asked == ['*'] || asked == []
+        return against.map { |a| a.gsub(/\.\*/, '*') } if asked == ['*'] || asked == [] || asked.nil?
 
         answer = []
         against.each do |pattern|
           answer.concat(asked.select { |idx| idx =~ /#{pattern}/ })
         end
-        answer
+        answer.count > 0 ? answer : against
       end
     end
   end
 end