check for NaN

Signed-off-by: Florian Kraft <f.kraft@finn.de>
10 years ago · b9be941cde
parent 1e78d8622e
commit b9be941cde
1 changed files with 2 additions and 2 deletions
--- a/app/models/burndown.rb
+++ b/app/models/burndown.rb
@ -107,8 +107,8 @@ class Burndown

  def determine_max
    @max = {
-      :points => @available_series.values.select{|s| s.unit == :points}.flatten.compact.max || 0.0,
-      :hours => @available_series.values.select{|s| s.unit == :hours}.flatten.compact.max || 0.0
+      :points => @available_series.values.select{|s| s.unit == :points}.flatten.compact.reject(&:nan?).max || 0.0,
+      :hours => @available_series.values.select{|s| s.unit == :hours}.flatten.compact.reject(&:nan?).max || 0.0
    }
  end