From 54ef7e332508c46b16a809a9b5f0e9d1b029706e Mon Sep 17 00:00:00 2001
From: sw <939547590@qq.com>
Date: Fri, 24 Apr 2015 14:57:44 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E8=AF=BE=E7=A8=8B=E8=AE=A8?=
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---
 app/controllers/boards_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/boards_controller.rb b/app/controllers/boards_controller.rb
index a301d270d..f6ec09b2a 100644
--- a/app/controllers/boards_controller.rb
+++ b/app/controllers/boards_controller.rb
@@ -51,7 +51,7 @@ class BoardsController < ApplicationController
             @boards = @course.boards.includes(:last_message => :author).all
           end
         end
-        if @boards.size == 1
+        unless @course.boards.empty?
           @board = @course.boards.first
         end
         show and return