Fix nil value error

2018-07-25 13:41:00 +02:00
parent 815d700481
commit c71afc55c9
1 changed files with 2 additions and 2 deletions
--- a/lib/tasks/detect_exercise_anomalies.rake
+++ b/lib/tasks/detect_exercise_anomalies.rake
@ -72,8 +72,8 @@ namespace :detect_exercise_anomalies do

  def find_anomalies(collection)
    working_times = collect_working_times(collection).reject {|_, value| value.nil?}
-    if working_times.size > 0
-      average = working_times.reduce(:+) / working_times.size
+    if working_times.values.size > 0
+      average = working_times.values.reduce(:+) / working_times.values.size
      return working_times.select do |_, working_time|
        working_time > average * MAX_TIME_FACTOR or working_time < average * MIN_TIME_FACTOR
      end