From f9563b5b74bf4acfc36ffb8e02f8a72198756416 Mon Sep 17 00:00:00 2001
From: Liu Jicong <liujicong@qq.com>
Date: Fri, 22 Jul 2022 11:55:02 +0800
Subject: [PATCH] Update scanoperator.c

---
 source/libs/executor/src/scanoperator.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index 5e96bb2ee2..443a57954d 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -985,6 +985,7 @@ static SSDataBlock* doRangeScan(SStreamScanInfo* pInfo, SSDataBlock* pSDB, int32
       STableScanInfo* pTableScanInfo = pInfo->pTableScanOp->info;
       tsdbReaderClose(pTableScanInfo->dataReader);
       pTableScanInfo->dataReader = NULL;
+      return NULL;
     }
 
     if (pResult->info.groupId == pInfo->groupId) {