From 6033676f6b985a433a3a25b1f560eeb9a9b78dc5 Mon Sep 17 00:00:00 2001
From: Dave Horton <daveh@beachdognet.com>
Date: Wed, 23 Feb 2022 14:02:26 -0500
Subject: [PATCH] bugfix: uncaught exception when ws fails or times out
 handshake

---
 lib/utils/ws-requestor.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/utils/ws-requestor.js b/lib/utils/ws-requestor.js
index b6883fcb..86884aea 100644
--- a/lib/utils/ws-requestor.js
+++ b/lib/utils/ws-requestor.js
@@ -109,8 +109,10 @@ class WsRequestor extends BaseRequestor {
 
   close() {
     this.logger.info('WsRequestor: closing socket');
-    this.ws && this.ws.close();
-    this.ws.removeAllListeners();
+    if (this.ws) {
+      this.ws.close();
+      this.ws.removeAllListeners();
+    }
   }
 
   _connect() {