lib/gruff/mini/bar.rb in gruff-0.3.4 vs lib/gruff/mini/bar.rb in gruff-0.3.6

@@ -7,18 +7,23 @@
 
     class Bar < Gruff::Bar
 
       include Gruff::Mini::Legend
       
-      def draw
+      def initialize_ivars
+        super
+        
         @hide_legend = true
         @hide_title = true
         @hide_line_numbers = true
 
         @marker_font_size = 50.0
         @minimum_value = 0.0
+        @maximum_value = 0.0
         @legend_font_size = 60.0
+      end
 
+      def draw
         expand_canvas_for_vertical_legend
 
         super
 
         draw_vertical_legend