From 8f4da7f308efd4bc6d1642c505785940c261e534 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Sat, 18 May 2024 23:11:18 +0800
Subject: [PATCH] fix(query): fix bugs caused by refactor.

---
 source/libs/executor/src/exchangeoperator.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/source/libs/executor/src/exchangeoperator.c b/source/libs/executor/src/exchangeoperator.c
index 4c2976ed94..017332cf2d 100644
--- a/source/libs/executor/src/exchangeoperator.c
+++ b/source/libs/executor/src/exchangeoperator.c
@@ -717,11 +717,10 @@ int32_t doExtractResultBlocks(SExchangeInfo* pExchangeInfo, SSourceDataInfo* pDa
     pStart += sizeof(int32_t);
     ASSERT(compLen <= rawLen && compLen != 0);
 
+    pNextStart = pStart + compLen;
     if (pRetrieveRsp->compressed && (compLen < rawLen)) {
       int32_t t = tsDecompressString(pStart, compLen, 1, pDataInfo->decompBuf, rawLen, ONE_STAGE_COMP, NULL, 0);
       ASSERT(t == rawLen);
-
-      pNextStart = pStart + compLen;
       pStart = pDataInfo->decompBuf;
     }