fix: ws handle possible timeout

tiagosiebler · Oct 5, 2020 · af6a6e6 · af6a6e6
1 parent 0717a12
commit af6a6e6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/websocket-client.js b/lib/websocket-client.js
@@ -62,7 +62,7 @@ module.exports = class WebsocketClient extends EventEmitter {
     this.logger.info('Closing connection', {category: 'bybit-ws'});
     this.readyState = READY_STATE_CLOSING;
     this._teardown();
-    this.ws.close();
+    this.ws && this.ws.close();
   }
 
   async _connect() {