From ab2f4e974c720b8ece920713a22d6f5bff682014 Mon Sep 17 00:00:00 2001
From: Benguang Zhao <bgzhao@taosdata.com>
Date: Wed, 16 Nov 2022 12:02:46 +0800
Subject: [PATCH] fix: protect against nullptr of pMsg in cliHandleExeptImpl

---
 source/libs/transport/src/transCli.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/libs/transport/src/transCli.c b/source/libs/transport/src/transCli.c
index 126b0b638e..04269a3e05 100644
--- a/source/libs/transport/src/transCli.c
+++ b/source/libs/transport/src/transCli.c
@@ -451,7 +451,7 @@ void cliHandleExceptImpl(SCliConn* pConn, int32_t code) {
 
     if (pCtx == NULL || pCtx->pSem == NULL) {
       if (transMsg.info.ahandle == NULL) {
-        if (REQUEST_NO_RESP(&pMsg->msg) || pMsg->type == Release) destroyCmsg(pMsg);
+        if (pMsg == NULL || REQUEST_NO_RESP(&pMsg->msg) || pMsg->type == Release) destroyCmsg(pMsg);
         once = true;
         continue;
       }