From c3cb2d7fd0ecf14385cac5c5e30fee98bd3b3cb9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=88=E8=BD=A9?= <yixuan.zzq@taobao.com>
Date: Tue, 30 Oct 2012 01:13:20 +0800
Subject: [PATCH] not sync if watch error

---
 lib/service.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/service.js b/lib/service.js
index d546acd..e028aa4 100644
--- a/lib/service.js
+++ b/lib/service.js
@@ -78,8 +78,8 @@ Subscribe.prototype.start = function () {
   sync(function () {
     _self.store.watch(_self.root, _self.options.timeout, function (error, rev) {
       if (error) {
-        _self.emit('error', error);
-      }
+        return _self.emit('error', error);
+      } 
       if (rev) {
         sync();
       }