From a7716ed4cb9c078d269e3e0feebf91d5d9ef053d Mon Sep 17 00:00:00 2001
From: sw <939547590@qq.com>
Date: Tue, 4 Aug 2015 16:16:42 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BC=96=E8=AF=91=E9=94=99=E8=AF=AF=E6=89=8D?=
 =?UTF-8?q?=E5=AD=98=E5=82=A8=E9=94=99=E8=AF=AF=E4=BF=A1=E6=81=AF?=
MIME-Version: 1.0
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---
 app/views/homework_common/programing_test.js.erb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/views/homework_common/programing_test.js.erb b/app/views/homework_common/programing_test.js.erb
index a42c8c998..d1643329b 100644
--- a/app/views/homework_common/programing_test.js.erb
+++ b/app/views/homework_common/programing_test.js.erb
@@ -3,7 +3,9 @@ $("#test_result_<%= @index%>").val("<%= @result%>");
 <% if @err_msg || @result != 0%>
     $("#homework_work_test_show").show();
     $("#homework_work_test_desc").text("<%= escape_javascript(@err_msg || status_to_err_msg(@result))%>");
-    $("#homework_test_error_msg").val("<%= escape_javascript(@err_msg)%>");
+    <% if @err_msg%>
+        $("#homework_test_error_msg").val("<%= escape_javascript(@err_msg)%>");
+    <% end%>
 <% else%>
     $("#homework_work_test_show").hide();
     $("#homework_test_error_msg").val("");