From acf89bad96df5e6c1b5b71ca2c997d873f81d366 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sun, 20 Aug 2017 16:00:32 +0900
Subject: [PATCH] [Modify] Throw InvalidOperationException

---
 websocket-sharp/Server/WebSocketSessionManager.cs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/websocket-sharp/Server/WebSocketSessionManager.cs b/websocket-sharp/Server/WebSocketSessionManager.cs
index 4ee71851..f528d307 100644
--- a/websocket-sharp/Server/WebSocketSessionManager.cs
+++ b/websocket-sharp/Server/WebSocketSessionManager.cs
@@ -1106,25 +1106,25 @@ namespace WebSocketSharp.Server
     ///   </para>
     /// </exception>
     /// <exception cref="ArgumentException">
+    /// <paramref name="id"/> is an empty string.
+    /// </exception>
+    /// <exception cref="InvalidOperationException">
     ///   <para>
-    ///   <paramref name="id"/> is an empty string.
+    ///   The session could not be found.
     ///   </para>
     ///   <para>
     ///   -or-
     ///   </para>
     ///   <para>
-    ///   The session could not be found.
+    ///   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 (byte[] 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);