From cdf6ff2a85fe9d782ffbda24a4eb175c5cee4ce1 Mon Sep 17 00:00:00 2001
From: fengmk2 <fengmk2@gmail.com>
Date: Wed, 4 Sep 2013 09:37:05 +0800
Subject: [PATCH] fixed "TypeError: Cannot read property author_id of null"

---
 controllers/reply.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/controllers/reply.js b/controllers/reply.js
index 71e47cf..8b0a8eb 100644
--- a/controllers/reply.js
+++ b/controllers/reply.js
@@ -96,7 +96,7 @@ exports.add_reply2 = function (req, res, next) {
     if (err) {
       return next(err);
     }
-    if (reply.author_id.toString() !== req.session.user._id.toString()) {
+    if (reply && reply.author_id.toString() !== req.session.user._id.toString()) {
       message.sendReply2Message(reply.author_id, req.session.user._id, topic_id, reply._id);
     }
     proxy.emit('message_saved');