From d14420e7f85b5fe7289aafe6bef0c053dede3657 Mon Sep 17 00:00:00 2001
From: chenluhua1980 <Chenluhua@qq.com>
Date: 星期五, 16 一月 2026 11:20:39 +0800
Subject: [PATCH] 1.修复以下问题： CEID 校验恒通过：ceidDefined 返回 true，PauseEvent ID 不做有效性检查。Host 若下发无效 CEID，将被接受但运行时无法触发暂停，风险难以察觉。 建议的上线前防护 / 改进（无需真机也可先改） 2.软件侧警告id上抛；
---
SourceCode/Bond/BondEq/CPLC.cpp | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/SourceCode/Bond/BondEq/CPLC.cpp b/SourceCode/Bond/BondEq/CPLC.cpp
index 7a7afcf..3c4d175 100644
--- a/SourceCode/Bond/BondEq/CPLC.cpp
+++ b/SourceCode/Bond/BondEq/CPLC.cpp
@@ -242,7 +242,7 @@
bool CPLC::isConnected()
{
- return m_pChannel->isConnected();
+ return m_pChannel != nullptr && m_pChannel->isConnected();
}
int CPLC::readWord(MC::SOFT_COMPONENT softComponent, unsigned int addr,
@@ -269,6 +269,12 @@
return m_pChannel->writeWord(softComponent, addr, value, funOnWrite);
}
+int CPLC::writeDWord(MC::SOFT_COMPONENT softComponent, unsigned int addr,
+ int value, ONWRITE funOnWrite)
+{
+ return m_pChannel->writeDWord(softComponent, addr, value, funOnWrite);
+}
+
int CPLC::writeData(MC::SOFT_COMPONENT softComponent, unsigned int addr,
const char* pszData, unsigned int length, ONWRITE funOnWrite)
{
--
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