[Modify] Throw exception

2017-08-13 15:11:29 +09:00 · 2017-08-13 15:11:29 +09:00 · 0af4c88f6a
commit 0af4c88f6a
parent feca747684
1 changed files with 6 additions and 2 deletions
--- a/websocket-sharp/Server/WebSocketSessionManager.cs
+++ b/websocket-sharp/Server/WebSocketSessionManager.cs
@ -1024,8 +1024,12 @@ namespace WebSocketSharp.Server
    public void SendTo (string data, string id)
    {
      IWebSocketSession session;
-      if (TryGetSession (id, out session))
-        session.Context.WebSocket.Send (data);
+      if (!TryGetSession (id, out session)) {
+        var msg = "The session could not be found.";
+        throw new ArgumentException (msg, "id");
+      }
+
+      session.Context.WebSocket.Send (data);
    }

    /// <summary>