[Modify] Add a check

10 years ago · e8fc325e63
parent 02248cd95d
commit e8fc325e63
1 changed files with 6 additions and 2 deletions
--- a/websocket-sharp/Net/HttpListener.cs
+++ b/websocket-sharp/Net/HttpListener.cs
@ -73,7 +73,7 @@ namespace WebSocketSharp.Net
    private Func<IIdentity, NetworkCredential>                   _credFinder;
    private bool                                                 _disposed;
    private bool                                                 _ignoreWriteExceptions;
-    private bool                                                 _listening;
+    private volatile bool                                        _listening;
    private Logger                                               _logger;
    private HttpListenerPrefixCollection                         _prefixes;
    private string                                               _realm;
@ -630,7 +630,11 @@ namespace WebSocketSharp.Net
      if (_disposed)
        return;

+      if (_listening) {
+        _listening = false;
        close (true);
+      }
+
      _disposed = true;
    }