return if calling disconnect more than once in websocket

2021-01-26 10:26:39 +01:00
parent e39daa0d6e
commit a8c44829b4
1 changed files with 3 additions and 0 deletions
@@ -290,6 +290,9 @@ class WebSocket {

  /// Disconnects the WS and releases eventual resources
  Future<void> disconnect() {
+    if (_manuallyClosed) {
+      return Future.value();
+    }
    logger.info('disconnecting');
    _connectionCompleter = Completer();
    _cancelTimers();