handle 0 max score

2015-04-23 15:45:19 +02:00
parent c7d939104f
commit 78f8833eb2
1 changed files with 1 additions and 1 deletions
--- a/app/models/submission.rb
+++ b/app/models/submission.rb
@ -42,7 +42,7 @@ class Submission < ActiveRecord::Base
      score / exercise.maximum_score
    else
      0
-    return
+    end
  end
  def percentage