From 449074e73f6f94fa5fb98f1f9250c937806851c0 Mon Sep 17 00:00:00 2001
From: Bond_009 <bond.009@outlook.com>
Date: Sat, 9 Feb 2019 15:39:17 +0100
Subject: Make more things async

---
 SocketHttpListener/WebSocketFrame.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'SocketHttpListener/WebSocketFrame.cs')

diff --git a/SocketHttpListener/WebSocketFrame.cs b/SocketHttpListener/WebSocketFrame.cs
index 2e4774b3d..8ec64026b 100644
--- a/SocketHttpListener/WebSocketFrame.cs
+++ b/SocketHttpListener/WebSocketFrame.cs
@@ -303,10 +303,10 @@ namespace SocketHttpListener
             return new WebSocketFrame(Opcode.Close, mask, payload);
         }
 
-        internal static WebSocketFrame CreateCloseFrame(Mask mask, CloseStatusCode code, string reason)
+        internal static async Task<WebSocketFrame> CreateCloseFrameAsync(Mask mask, CloseStatusCode code, string reason)
         {
             return new WebSocketFrame(
-              Opcode.Close, mask, new PayloadData(((ushort)code).Append(reason)));
+              Opcode.Close, mask, new PayloadData(await ((ushort)code).AppendAsync(reason).ConfigureAwait(false)));
         }
 
         internal static WebSocketFrame CreatePingFrame(Mask mask)
-- 
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