编译错误时计算系统评分不正确

2015-09-22 16:52:21 +08:00 · 2015-09-22 16:52:21 +08:00 · 50817c3d64
parent f2325dee88
commit 50817c3d64
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