From c19a9d821ad6961175ac2cd5a77f517739e590f5 Mon Sep 17 00:00:00 2001
From: digimo <digimo@ubuntu-work.lan>
Date: Sat, 23 Mar 2019 00:50:45 +0000
Subject: [PATCH] create a clone of the input data array at row 0 prior to
 swapping elements

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

diff --git a/index.js b/index.js
index cf762b5..3786051 100644
--- a/index.js
+++ b/index.js
@@ -48,7 +48,7 @@ function MLLPServer(host, port, logger) {
             //get message ID
             var msg_id = data[0][10];
 
-            var header = [data[0]];
+            var header = [data[0].slice()];
 
             //switch around sender/receiver names
             header[0][3] = data[0][5];