From b2899337aee6bf30500e6e820b6a27a0295fc167 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Mon, 26 Dec 2022 17:18:55 +0800
Subject: [PATCH] disable coredump

---
 source/common/src/tmsg.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index 95a72843e8..bf5a76a41b 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -6936,6 +6936,8 @@ void tDestroySSubmitTbData(SSubmitTbData *pTbData, int32_t flag) {
 }
 
 void tDestroySSubmitReq2(SSubmitReq2 *pReq, int32_t flag) {
+  if (pReq->aSubmitTbData == NULL) return;
+
   int32_t        nSubmitTbData = TARRAY_SIZE(pReq->aSubmitTbData);
   SSubmitTbData *aSubmitTbData = (SSubmitTbData *)TARRAY_DATA(pReq->aSubmitTbData);