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[Modify] Throw exceptions

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sta 2017-08-07 15:56:22 +09:00
parent 174d3ff00e
commit 51663793c1
1 changed files with 9 additions and 6 deletions
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15
websocket-sharp/Server/WebSocketSessionManager.cs
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@ -1052,14 +1052,17 @@ namespace WebSocketSharp.Server
/// </param>
public bool TryGetSession (string id, out IWebSocketSession session)
{
var msg = _state.CheckIfAvailable (false, true, false) ?? id.CheckIfValidSessionID ();
if (msg != null) {
_logger.Error (msg);
session = null;
return false;
if (_state != ServerState.Start) {
var msg = "The current state of the manager is not Start.";
throw new InvalidOperationException (msg);
}
if (id == null)
throw new ArgumentNullException ("id");
if (id.Length == 0)
throw new ArgumentException ("An empty string.", "id");
return tryGetSession (id, out session);
}