[Modify] Polish it

This commit is contained in:
sta 2021-10-26 19:40:58 +09:00
parent eed3abc99a
commit 4af39b591d

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@ -1071,6 +1071,7 @@ namespace WebSocketSharp.Server
{
if (_websocket == null) {
var msg = "The current state of the connection is not Open.";
throw new InvalidOperationException (msg);
}