Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh

2015-09-23 08:57:03 +08:00 · 2015-09-23 08:57:03 +08:00 · 7954b5ace8
parent 576adfac34 20e9cba93a
commit 7954b5ace8
1 changed files with 1 additions and 1 deletions
--- a/app/models/student_work_test.rb
+++ b/app/models/student_work_test.rb
@ -45,7 +45,7 @@ class StudentWorkTest < ActiveRecord::Base
  private
  def get_success_count
    self.results.inject(0) do |sum, result|
-      sum += (result["status"].to_i == 0 ? 1 : 0)
+      sum += (result["status"] && result["status"].to_i == 0 ? 1 : 0)
    end || 0
  end