From d5870ddb59c2068c96c3a45965c749728fb1e086 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Sun, 6 Mar 2016 21:01:31 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BValidate=E7=B1=BB?=
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---
 library/think/Error.php    | 2 +-
 library/think/Validate.php | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/library/think/Error.php b/library/think/Error.php
index 6bf8d79c..ef5cf660 100644
--- a/library/think/Error.php
+++ b/library/think/Error.php
@@ -141,7 +141,7 @@ class Error
      */
     public static function output($exception, array $vars)
     {
-        http_response_code($exception instanceof \think\Exception ? $exception->getHttpStatus() : 500);
+        http_response_code($exception instanceof Exception ? $exception->getHttpStatus() : 500);
 
         $type = Config::get('default_return_type');
 
diff --git a/library/think/Validate.php b/library/think/Validate.php
index c5dfb830..89128f2f 100644
--- a/library/think/Validate.php
+++ b/library/think/Validate.php
@@ -337,8 +337,7 @@ class Validate
      */
     public static function filter($value, $rule, $params = [])
     {
-        $result = filter_var($value, is_int($rule) ? $rule : filter_id($rule), $params);
-        return false === $result ? false : true;
+        return false !== filter_var($value, is_int($rule) ? $rule : filter_id($rule), $params);
     }
 
     /**
@@ -464,7 +463,7 @@ class Validate
             } else {
                 $name = $rules;
             }
-            $rules = $config[$name];
+            $rules = isset($config[$name]) ? $config[$name] : [];
             if (isset($config['__all__'])) {
                 $rules = array_merge($config['__all__'], $rules);
             }