lib/tailstrom/command/stat.rb in tailstrom-0.0.10 vs lib/tailstrom/command/stat.rb in tailstrom-0.0.11

@@ -32,11 +32,10 @@
         height = terminal_height
         printed_lines_sum = printed_lines = 0
         begin
           sleep @options[:interval]
 
-          # TODO refactoring
-          if printed_lines > 0 && (@counters.size > 1 || @counters.keys != [:nil] && !@counters.empty?)
+          if printed_lines > 0 && (@multiline ||= @counters.size > 1)
             @table.puts
             printed_lines += 1
           end
           printed_lines = 0