lib/gruff/side_stacked_bar.rb in gruff-0.3.1 vs lib/gruff/side_stacked_bar.rb in gruff-0.3.3

@@ -29,11 +29,11 @@
     length = Array.new(@column_count, @graph_left)
 
     @norm_data.each_with_index do |data_row, row_index|
       @d = @d.fill data_row[DATA_COLOR_INDEX]
 
-      data_row[1].each_with_index do |data_point, point_index|
+      data_row[DATA_VALUES_INDEX].each_with_index do |data_point, point_index|
 
     	  ## using the original calcs from the stacked bar chart to get the difference between
     	  ## part of the bart chart we wish to stack.
     	  temp1 = @graph_left + (@graph_width -
                                     data_point * @graph_width - 
@@ -65,9 +65,9 @@
   def larger_than_max?(data_point, index=0)
     max(data_point, index) > @maximum_value
   end
 
   def max(data_point, index)
-    @data.inject(0) {|sum, item| sum + item[1][index]}
+    @data.inject(0) {|sum, item| sum + item[DATA_VALUES_INDEX][index]}
   end
 
 end