From ee73a638ba8e20def202ec7cade2c24177d36c5a Mon Sep 17 00:00:00 2001
From: joyqi <magike.net@gmail.com>
Date: Sat, 21 Dec 2013 09:58:26 +0800
Subject: [PATCH] fixed #142
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尼玛，写反了。。。
---
 var/Typecho/Validate.php       | 3 ++-
 var/Widget/Options/General.php | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/var/Typecho/Validate.php b/var/Typecho/Validate.php
index f186c0d9..f5e8fab0 100644
--- a/var/Typecho/Validate.php
+++ b/var/Typecho/Validate.php
@@ -110,7 +110,8 @@ class Typecho_Validate
         // Cycle through the rules and test for errors
         foreach ($rules as $key => $rules) {
             $this->_key = $key;
-            $data[$key] = (0 == strlen($data[$key])) ? NULL : $data[$key];
+            $data[$key] = (is_array($data[$key]) ? 0 == count($data[$key])
+                : 0 == strlen($data[$key])) ? NULL : $data[$key];
 
             foreach ($rules as $params) {
                 $method = $params[0];
diff --git a/var/Widget/Options/General.php b/var/Widget/Options/General.php
index 66c69705..5d0bced3 100644
--- a/var/Widget/Options/General.php
+++ b/var/Widget/Options/General.php
@@ -148,7 +148,7 @@ class Widget_Options_General extends Widget_Abstract_Options implements Widget_I
         }
 
         $settings = $this->request->from('title', 'siteUrl', 'description', 'keywords', 'allowRegister', 'timezone', 'attachmentTypes');
-        $settings['siteUrl'] = rtrim('/', $settings['siteUrl']);
+        $settings['siteUrl'] = rtrim($settings['siteUrl'], '/');
 
         $attachmentTypes = array();
         if ($this->isEnableByCheckbox($settings['attachmentTypes'], '@image@')) {