From 4c87857153f1b705d07ad91733ddce63387df7e8 Mon Sep 17 00:00:00 2001
From: wangmm0220 <wangmm0220@gmail.com>
Date: Thu, 25 Apr 2024 19:49:01 +0800
Subject: [PATCH] fix:[TS-4718]pMsg->data is null

---
 source/client/src/clientTmq.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/source/client/src/clientTmq.c b/source/client/src/clientTmq.c
index 8eabbb8098..18a6f2d4c6 100644
--- a/source/client/src/clientTmq.c
+++ b/source/client/src/clientTmq.c
@@ -1352,6 +1352,11 @@ int32_t tmqPollCb(void* param, SDataBuf* pMsg, int32_t code) {
     goto FAIL;
   }
 
+  if(pMsg->pData == NULL){
+    tscError("consumer:0x%" PRIx64 " msg discard from vgId:%d, since msg is NULL", tmq->consumerId, vgId);
+    goto FAIL;
+  }
+
   if (code != 0) {
     goto END;
   }