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Merge pull request #18175 from taosdata/fix/TD-20444 

fix stack-buffer-overflow in timewindowoperator.c
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Shengliang Guan 2022-11-15 19:47:35 +08:00 committed by GitHub
parent cddeee9959 d696745e00
commit 53167df712
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1 changed files with 1 additions and 1 deletions
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source/libs/executor/src/timewindowoperator.c
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@ -4296,7 +4296,7 @@ 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);