From ac7fb2cd83991b30a4832af595300aa35f916be3 Mon Sep 17 00:00:00 2001
From: "wangyunlai.wyl" <wangyunlai.wyl@antgroup.com>
Date: Fri, 24 Sep 2021 14:04:07 +0800
Subject: [PATCH] remove redundant memcpy

---
 src/LogRecord.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/LogRecord.cpp b/src/LogRecord.cpp
index 43369c6..b55666e 100644
--- a/src/LogRecord.cpp
+++ b/src/LogRecord.cpp
@@ -143,13 +143,12 @@ struct LogRecInfo {
         m_reservedMemory(false)
   {
     m_posInfo = new PosOfLogMsg_vc;
-    memset(m_posInfo, 0, sizeof(PosOfLogMsg_vc));
+    memset(m_posInfo, -1, sizeof(PosOfLogMsg_vc));
     m_lrDataArea = new MsgVarArea();
     m_endInfo = new EndOfLogMsg;
     m_lrDataArea->appendArray((uint8_t*)m_posInfo, sizeof(PosOfLogMsg_vc));
 
     memset(m_endInfo, 0, sizeof(EndOfLogMsg));
-    memset(m_posInfo, -1, sizeof(PosOfLogMsg_vc));
     m_posInfo->m_lrVersion = LOGREC_VERSION;
     m_posInfo->m_id = LOGREC_INVALID_ID;
     m_posInfo->m_timestamp = timestamp;
@@ -202,12 +201,11 @@ struct LogRecInfo {
   {
     if (creating) {
       m_posInfo = new PosOfLogMsg_vc;
-      memset(m_posInfo, 0, sizeof(PosOfLogMsg_vc));
+      memset(m_posInfo, -1, sizeof(PosOfLogMsg_vc));
       m_lrDataArea = new MsgVarArea();
       m_endInfo = new EndOfLogMsg;
       memset(m_endInfo, 0, sizeof(EndOfLogMsg));
       m_lrDataArea->appendArray((uint8_t*)m_posInfo, sizeof(PosOfLogMsg_vc));
-      memset(m_posInfo, -1, sizeof(PosOfLogMsg_vc));
       m_posInfo->m_lrVersion = LOGREC_VERSION;
       m_posInfo->m_firstInLogevent = false;
       m_posInfo->m_id = LOGREC_INVALID_ID;
-- 
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