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Merge pull request #18419 from taosdata/fix/TD-20664 

fix:Explicit null dereferenced
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Shengliang Guan 2022-11-24 16:50:16 +08:00 committed by GitHub
parent 1b19d3b0eb e0e663c6fa
commit 130d6e3b6c
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1 changed files with 5 additions and 0 deletions
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5
source/libs/executor/src/timewindowoperator.c
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@ -3655,6 +3655,11 @@ static void doStreamSessionAggImpl(SOperatorInfo* pOperator, SSDataBlock* pSData
setSessionWinOutputInfo(pStUpdated, &winInfo);
winRows = updateSessionWindowInfo(&winInfo, startTsCols, endTsCols, groupId, rows, i, pAggSup->gap,
pAggSup->pResultRows, pStUpdated, pStDeleted);
// coverity scan error
if (!winInfo.pOutputBuf) {
T_LONG_JMP(pTaskInfo->env, TSDB_CODE_QRY_OUT_OF_MEMORY);
}
code = doOneWindowAggImpl(&pInfo->twAggSup.timeWindowData, &winInfo, &pResult, i, winRows, rows, numOfOutput,
pOperator);
if (code != TSDB_CODE_SUCCESS || pResult == NULL) {