[Modify] Polish it

This commit is contained in:
sta 2021-10-23 21:41:03 +09:00
parent c46c8b8380
commit 3b3a3510a0

View File

@ -798,6 +798,7 @@ namespace WebSocketSharp.Server
{
if (_websocket == null) {
var msg = "The session has not started yet.";
throw new InvalidOperationException (msg);
}