From d696745e00495f54d9c647603be1c0bdcecd8467 Mon Sep 17 00:00:00 2001
From: 54liuyao <54liuyao@163.com>
Date: Tue, 15 Nov 2022 18:42:10 +0800
Subject: [PATCH] fix stack-buffer-overflow in timewindowoperator.c

---
 source/libs/executor/src/timewindowoperator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/libs/executor/src/timewindowoperator.c b/source/libs/executor/src/timewindowoperator.c
index 40742087ea..6357af1d06 100644
--- a/source/libs/executor/src/timewindowoperator.c
+++ b/source/libs/executor/src/timewindowoperator.c
@@ -4290,7 +4290,7 @@ static SSDataBlock* doStreamSessionSemiAgg(SOperatorInfo* pOperator) {
     if (pBlock->info.type == STREAM_DELETE_DATA || pBlock->info.type == STREAM_DELETE_RESULT ||
         pBlock->info.type == STREAM_CLEAR) {
       // gap must be 0
-      SArray* pWins = taosArrayInit(16, sizeof(SResultWindowInfo));
+      SArray* pWins = taosArrayInit(16, sizeof(SSessionKey));
       doDeleteTimeWindows(&pInfo->streamAggSup, pBlock, pWins);
       removeSessionResults(pStUpdated, pWins);
       copyDeleteWindowInfo(pWins, pInfo->pStDeleted);