From ab1fc037a5a2a5e46f905c41a05aa6a7ea1c2318 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 12 Sep 2016 22:28:25 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BModel=E7=B1=BBdestroy?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95?=
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---
 library/think/Model.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/library/think/Model.php b/library/think/Model.php
index 98eacc8a..fa6ed492 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -1067,6 +1067,8 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
         } elseif ($data instanceof \Closure) {
             call_user_func_array($data, [ & $query]);
             $data = null;
+        } elseif (is_null($data)) {
+            return 0;
         }
         $resultSet = $query->select($data);
         $count     = 0;