From b49090b3445e4432f688465e3fb3b78d24e04611 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?T=C3=B9ng=20Tr=E1=BA=A7n=20V=C4=83n?=
 <tungtran.uneti@gmail.com>
Date: Wed, 17 Jan 2024 11:58:47 +0700
Subject: [PATCH] fix destroy callback never to be called (#542)

---
 index.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 5f95820..c7054eb 100644
--- a/index.js
+++ b/index.js
@@ -681,7 +681,8 @@ class ModbusRTU extends EventEmitter {
         // close the serial port if exist and it has a destroy function
         if (this._port && this._port.destroy) {
             this._port.removeAllListeners("data");
-            this._port.destroy(callback);
+            this._port.destroy();
+            callback();
         } else {
             // nothing needed to be done
             callback();