[Modify] Throw exception

8 years ago · 5e0ea01ec0
parent dd17dacf53
commit 5e0ea01ec0
1 changed files with 6 additions and 2 deletions
--- a/websocket-sharp/Server/WebSocketSessionManager.cs
+++ b/websocket-sharp/Server/WebSocketSessionManager.cs
@ -979,8 +979,12 @@ namespace WebSocketSharp.Server
    public void SendTo (byte[] 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>