From 6397d7a81d53e45f32e4148489e95aeee3b0c52e Mon Sep 17 00:00:00 2001
From: 54liuyao <54liuyao>
Date: Thu, 25 Jul 2024 10:41:50 +0800
Subject: [PATCH] fix issue

---
 source/libs/executor/src/scanoperator.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index c8fa1cbbc0..8cb4bfeb2f 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -3521,8 +3521,8 @@ static int32_t doRawScanNext(SOperatorInfo* pOperator, SSDataBlock** ppRes) {
         void*    metaBuff = POINTER_SHIFT(tBuf, sizeof(SMqRspHead));
         SEncoder encoder = {0};
         tEncoderInit(&encoder, metaBuff, len);
-        tempRes = tEncodeMqMetaRsp(&encoder, &tmpMetaRsp);
-        if (TSDB_CODE_SUCCESS != tempRes) {
+        int32_t tempLen = tEncodeMqMetaRsp(&encoder, &tmpMetaRsp);
+        if (tempLen < 0) {
           qError("tmqsnap tEncodeMqMetaRsp error");
           tEncoderClear(&encoder);
           taosMemoryFreeClear(tBuf);