small fix on zero division

prikha · Jun 6, 2012 · f509844 · f509844
1 parent 60bfe9d
commit f509844
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/gruff/base.rb b/lib/gruff/base.rb
@@ -1066,7 +1066,7 @@ def increment_color
     # Return a formatted string representing a number value that should be
     # printed as a label.
     def label(value)
-      label = if (@spread.to_f % @marker_count.to_f == 0) || !@y_axis_increment.nil?
+      label = if (@spread.to_f % (@marker_count.to_f==0 ? 1 : @marker_count.to_f) == 0) || !@y_axis_increment.nil?
         value.to_i.to_s
       elsif @spread > 10.0
         sprintf("%0i", value)