From 9226f789317d187a76f6833c0885ee5c4832c4d5 Mon Sep 17 00:00:00 2001
From: luosheng <parallelbgls@outlook.com>
Date: Sun, 12 Feb 2023 08:10:09 +0800
Subject: [PATCH] DuplicateWithCount bug fix.

---
 Modbus.Net/Modbus.Net/Controller/DuplicateWithCount.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Modbus.Net/Modbus.Net/Controller/DuplicateWithCount.cs b/Modbus.Net/Modbus.Net/Controller/DuplicateWithCount.cs
index b320fe4..d90baf3 100644
--- a/Modbus.Net/Modbus.Net/Controller/DuplicateWithCount.cs
+++ b/Modbus.Net/Modbus.Net/Controller/DuplicateWithCount.cs
@@ -32,6 +32,7 @@ namespace Modbus.Net
                     {
                         length = length * 256 + receiveMessage[pos + countPos];
                     }
+                    if (length == 0) { break; }
                     length += otherCount;
                     if (pos + length > receiveMessage.Length) break;
                     byte[] currentPackage = new byte[length];