From d45dc223763e6b6bc9344560e091ddc8b5ec614e Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sun, 20 Aug 2017 16:09:58 +0900
Subject: [PATCH] [Modify] Throw InvalidOperationException

---
 websocket-sharp/Server/WebSocketSessionManager.cs | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/websocket-sharp/Server/WebSocketSessionManager.cs b/websocket-sharp/Server/WebSocketSessionManager.cs
index f528d307..47975fbf 100644
--- a/websocket-sharp/Server/WebSocketSessionManager.cs
+++ b/websocket-sharp/Server/WebSocketSessionManager.cs
@@ -1158,24 +1158,26 @@ namespace WebSocketSharp.Server
     ///   -or-
     ///   </para>
     ///   <para>
+    ///   <paramref name="data"/> could not be UTF-8-encoded.
+    ///   </para>
+    /// </exception>
+    /// <exception cref="InvalidOperationException">
+    ///   <para>
     ///   The session could not be found.
     ///   </para>
     ///   <para>
     ///   -or-
     ///   </para>
     ///   <para>
-    ///   <paramref name="data"/> could not be UTF-8-encoded.
+    ///   The current state of the WebSocket connection is not Open.
     ///   </para>
     /// </exception>
-    /// <exception cref="InvalidOperationException">
-    /// The current state of the WebSocket connection is not Open.
-    /// </exception>
     public void SendTo (string data, string id)
     {
       IWebSocketSession session;
       if (!TryGetSession (id, out session)) {
         var msg = "The session could not be found.";
-        throw new ArgumentException (msg, "id");
+        throw new InvalidOperationException (msg);
       }
 
       session.Context.WebSocket.Send (data);