From 99400ea160cebc25d363a35390bd8a7b71e51fd9 Mon Sep 17 00:00:00 2001
From: lizanle <491823689@qq.com>
Date: Fri, 6 Nov 2015 09:51:34 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AD=A6=E7=94=9F=20=E8=80=81=E5=B8=88?=
 =?UTF-8?q?=E8=BA=AB=E4=BB=BD=E4=B8=8D=E5=90=8C=E6=97=B6=E9=BB=98=E8=AE=A4?=
 =?UTF-8?q?=E8=BA=AB=E4=BB=BD=E4=B9=9F=E5=BA=94=E8=AF=A5=E4=B8=8D=E5=90=8C?=
 =?UTF-8?q?=20=E5=AD=A6=E7=94=9F=E7=9A=84=E5=8A=A0=E5=85=A5=E7=9A=84?=
 =?UTF-8?q?=E6=97=B6=E5=80=99=E5=8E=BB=E6=8E=89=E8=80=81=E5=B8=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/views/courses/_join_private_course.html.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/courses/_join_private_course.html.erb b/app/views/courses/_join_private_course.html.erb
index 6013e14b9..873144afe 100644
--- a/app/views/courses/_join_private_course.html.erb
+++ b/app/views/courses/_join_private_course.html.erb
@@ -73,7 +73,7 @@
             </li>
             <li style="margin-top: 30px;">
               <span style="margin-right: 20px;">身&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;份：</span>
-              <% if User.current.extensions.identity == 0%>
+              <% if User.current.logged? && User.current.extensions &&  User.current.extensions.identity == 0%>
                   <select name="role" class="IDType">
                     <option value="9">教师</option>
                     <option value="7">教辅</option>