From 8861526cecb01472cef724a9ae635fa4cbce2d91 Mon Sep 17 00:00:00 2001
From: Davoud Eshtehari <v-deshtehari@microsoft.com>
Date: Wed, 12 Jan 2022 16:54:28 -0800
Subject: [PATCH] change to ConcurrentDictionary (#1451)

---
 .../src/Microsoft/Data/SqlClient/EnclaveDelegate.Crypto.cs      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Microsoft.Data.SqlClient/src/Microsoft/Data/SqlClient/EnclaveDelegate.Crypto.cs b/src/Microsoft.Data.SqlClient/src/Microsoft/Data/SqlClient/EnclaveDelegate.Crypto.cs
index 241c6aaf58..bf8786ef7d 100644
--- a/src/Microsoft.Data.SqlClient/src/Microsoft/Data/SqlClient/EnclaveDelegate.Crypto.cs
+++ b/src/Microsoft.Data.SqlClient/src/Microsoft/Data/SqlClient/EnclaveDelegate.Crypto.cs
@@ -10,7 +10,7 @@ namespace Microsoft.Data.SqlClient
 {
     internal sealed partial class EnclaveDelegate
     {
-        private static readonly Dictionary<SqlConnectionAttestationProtocol, SqlColumnEncryptionEnclaveProvider> s_enclaveProviders = new Dictionary<SqlConnectionAttestationProtocol, SqlColumnEncryptionEnclaveProvider>();
+        private static readonly ConcurrentDictionary<SqlConnectionAttestationProtocol, SqlColumnEncryptionEnclaveProvider> s_enclaveProviders = new();
 
         /// <summary>
         /// Create a new enclave session