From 8889f3c99cf97fb2c97ea27f286fa2f06cfde5c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=A4=A7=E7=9F=B3=E5=A4=B4?= <nnhy@vip.qq.com>
Date: Mon, 13 May 2019 22:45:54 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3RedisHash.TryGetValue?=
 =?UTF-8?q?=E7=A9=BA=E5=BC=95=E7=94=A8=E5=BC=82=E5=B8=B8?=
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---
 NewLife.Redis/RedisHash.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/NewLife.Redis/RedisHash.cs b/NewLife.Redis/RedisHash.cs
index dd9e443..e0c4159 100644
--- a/NewLife.Redis/RedisHash.cs
+++ b/NewLife.Redis/RedisHash.cs
@@ -63,7 +63,7 @@ namespace NewLife.Caching
             value = default(TValue);
 
             var pk = Execute(r => r.Execute<Packet>("HGET", Key, key));
-            if (pk.Total == 0) return false;
+            if (pk == null || pk.Total == 0) return false;
 
             value = FromBytes<TValue>(pk);