[Modify] Polish it

This commit is contained in:
sta 2021-10-22 19:38:04 +09:00
parent 558dee9338
commit 40e322efcd

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@ -573,6 +573,7 @@ namespace WebSocketSharp.Server
{
if (_websocket == null) {
var msg = "The session has not started yet.";
throw new InvalidOperationException (msg);
}