From 9a72b44369d0430fe9b0945324cc1f3eddbaff4c Mon Sep 17 00:00:00 2001
From: wlx <wangliangxu@lzb.ac.cn>
Date: Sat, 28 Sep 2013 03:22:48 +0000
Subject: [PATCH] fix error

---
 application/module/Reference/Reference.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/application/module/Reference/Reference.php b/application/module/Reference/Reference.php
index 9d23caed..74c93ebd 100644
--- a/application/module/Reference/Reference.php
+++ b/application/module/Reference/Reference.php
@@ -159,7 +159,7 @@ class Reference
 			where s.code='$code' and r.reftype=1
 			order by ref.year,ref.title";
 		$rs=$this->db->query($sql);
-		$return $rs->fetchAll();
+		return $rs->fetchAll();
 	}
 	
 	//单条文献的信息