From e927bc3d2047be5baf43eca76a74c01b35c89d98 Mon Sep 17 00:00:00 2001
From: JKorf <jankorf91@gmail.com>
Date: Sun, 23 Jun 2024 14:55:20 +0200
Subject: [PATCH] Close socket when connecting and authentication fails

---
 CryptoExchange.Net/Clients/SocketApiClient.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CryptoExchange.Net/Clients/SocketApiClient.cs b/CryptoExchange.Net/Clients/SocketApiClient.cs
index 0d981a42..064c5594 100644
--- a/CryptoExchange.Net/Clients/SocketApiClient.cs
+++ b/CryptoExchange.Net/Clients/SocketApiClient.cs
@@ -383,7 +383,11 @@ protected virtual async Task<CallResult> ConnectIfNeededAsync(SocketConnection s
             if (!authenticated || socket.Authenticated)
                 return new CallResult(null);
 
-            return await AuthenticateSocketAsync(socket).ConfigureAwait(false);
+            var result = await AuthenticateSocketAsync(socket).ConfigureAwait(false);
+            if (!result)
+                await socket.CloseAsync().ConfigureAwait(false);
+
+            return result;
         }
 
         /// <summary>