[Modify] Replace it

5 years ago · 0212b93558
parent f3a7f1259d
commit 0212b93558
1 changed files with 3 additions and 1 deletions
--- a/websocket-sharp/Net/HttpListenerPrefixCollection.cs
+++ b/websocket-sharp/Net/HttpListenerPrefixCollection.cs
@ -138,8 +138,10 @@ namespace WebSocketSharp.Net
    /// </exception>
    public void Add (string uriPrefix)
    {
+      if (_listener.IsDisposed)
+        throw new ObjectDisposedException (_listener.GetType ().ToString ());
+
      HttpListenerPrefix.CheckPrefix (uriPrefix);
-      _listener.CheckDisposed ();

      if (_prefixes.Contains (uriPrefix))
        return;