From fdfee54f6047249e964fb6c93da1a80d3dd544ed Mon Sep 17 00:00:00 2001
From: iLeoDo <leo.dong.tianwei@gmail.com>
Date: Wed, 28 Aug 2013 17:48:48 +0800
Subject: [PATCH] fix mistake in tagcloud.js

the `result` returned include a variale root, which is not refered in
`tagcloud.js`.
so the after require(`lodash`), config and root should be set.
---
 lib/plugins/helper/tagcloud.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/plugins/helper/tagcloud.js b/lib/plugins/helper/tagcloud.js
index 1f8de608db..0fd48d215d 100644
--- a/lib/plugins/helper/tagcloud.js
+++ b/lib/plugins/helper/tagcloud.js
@@ -1,4 +1,6 @@
-var _ = require('lodash');
+var _ = require('lodash'),
+  config = hexo.config,
+  root = config.root;
 
 module.exports = function(tags, options){
   if (!options){