From 59a86e4c4b27adcc2a3bbe6e848a7aaad25eab95 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A4=D1=80=D0=BE=D0=BB=D0=BE=D0=B2?=
 <nikita.grigorevich@gmail.com>
Date: Thu, 29 Jul 2021 12:36:29 +0500
Subject: [PATCH] =?UTF-8?q?=D0=9E=D0=B1=D1=85=D0=BE=D0=B4=20=D0=B1=D0=B0?=
 =?UTF-8?q?=D0=B3=D0=B0=20.net?=
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---
 AsbCloudInfrastructure/Services/Cache/CacheTable.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/AsbCloudInfrastructure/Services/Cache/CacheTable.cs b/AsbCloudInfrastructure/Services/Cache/CacheTable.cs
index e2f9e4ba..2fefe662 100644
--- a/AsbCloudInfrastructure/Services/Cache/CacheTable.cs
+++ b/AsbCloudInfrastructure/Services/Cache/CacheTable.cs
@@ -24,7 +24,8 @@ namespace AsbCloudInfrastructure.Services.Cache
 
         public int Refresh()
         {
-            cached.Clear();
+            if(cached.Any())
+                cached.Clear();
             var dbEntities = context.Set<TEntity>().ToList();
             cached.AddRange(dbEntities);
             data.refreshDate = DateTime.Now;
@@ -33,7 +34,8 @@ namespace AsbCloudInfrastructure.Services.Cache
 
         public async Task<int> RefreshAsync(CancellationToken token = default)
         {
-            cached.Clear();
+            if (cached.Any())
+                cached.Clear();
             var dbEntities = await context.Set<TEntity>().ToListAsync(token).ConfigureAwait(false);
             cached.AddRange(dbEntities);
             data.refreshDate = DateTime.Now;