some readability improvement of score checks

2015-04-23 16:29:34 +02:00
parent 78f8833eb2
commit 6ecaa559fb
1 changed files with 1 additions and 1 deletions
--- a/app/models/submission.rb
+++ b/app/models/submission.rb
@ -38,7 +38,7 @@ class Submission < ActiveRecord::Base
  end

  def normalized_score
-    if score && exercise.maximum_score && exercise.maximum_score > 0
+    if !score.nil? && !exercise.maximum_score.nil? && (exercise.maximum_score > 0)
      score / exercise.maximum_score
    else
      0