From 0117543df0241fb57cbd56301ce63abcaa4ea1b4 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Thu, 20 Oct 2016 10:59:28 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BSession=E7=B1=BB=E7=9A=84flus?=
 =?UTF-8?q?h=E6=96=B9=E6=B3=95=20=E5=88=A4=E6=96=AD=E6=98=AF=E5=90=A6?=
 =?UTF-8?q?=E5=BC=80=E5=90=AFsession?=
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Content-Type: text/plain; charset=UTF-8
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---
 library/think/Session.php | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/library/think/Session.php b/library/think/Session.php
index 822f0453..626c8c11 100644
--- a/library/think/Session.php
+++ b/library/think/Session.php
@@ -217,14 +217,16 @@ class Session
      */
     public static function flush()
     {
-        $item = self::get('__flash__');
+        if (self::$init) {
+            $item = self::get('__flash__');
 
-        if (!empty($item)) {
-            $time = $item['__time__'];
-            if ($_SERVER['REQUEST_TIME_FLOAT'] > $time) {
-                unset($item['__time__']);
-                self::delete($item);
-                self::set('__flash__', []);
+            if (!empty($item)) {
+                $time = $item['__time__'];
+                if ($_SERVER['REQUEST_TIME_FLOAT'] > $time) {
+                    unset($item['__time__']);
+                    self::delete($item);
+                    self::set('__flash__', []);
+                }
             }
         }
     }