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fix(query): check for null ptr.

This commit is contained in:
Haojun Liao 2024-09-24 19:38:49 +08:00
parent cc6daa0855
commit 922b0681ea
1 changed files with 13 additions and 3 deletions
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16
source/libs/executor/src/timewindowoperator.c
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@ -1246,11 +1246,17 @@ void destroyIntervalOperatorInfo(void* param) {
if (param == NULL) {
return;
}
SIntervalAggOperatorInfo* pInfo = (SIntervalAggOperatorInfo*)param;
cleanupBasicInfo(&pInfo->binfo);
cleanupResultInfo(pInfo->pOperator->pTaskInfo, &pInfo->pOperator->exprSupp, pInfo->aggSup.pResultBuf,
&pInfo->groupResInfo, pInfo->aggSup.pResultRowHashTable);
pInfo->pOperator = NULL;
if (pInfo->pOperator) {
cleanupResultInfo(pInfo->pOperator->pTaskInfo, &pInfo->pOperator->exprSupp, pInfo->aggSup.pResultBuf,
&pInfo->groupResInfo, pInfo->aggSup.pResultRowHashTable);
pInfo->pOperator = NULL;
}
cleanupAggSup(&pInfo->aggSup);
cleanupExprSupp(&pInfo->scalarSupp);
@ -1258,6 +1264,7 @@ void destroyIntervalOperatorInfo(void* param) {
taosArrayDestroy(pInfo->pInterpCols);
pInfo->pInterpCols = NULL;
taosArrayDestroyEx(pInfo->pPrevValues, freeItem);
pInfo->pPrevValues = NULL;
@ -1351,6 +1358,7 @@ int32_t createIntervalOperatorInfo(SOperatorInfo* downstream, SIntervalPhysiNode
SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
if (pInfo == NULL || pOperator == NULL) {
code = terrno;
lino = __LINE__;
goto _error;
}
@ -1458,8 +1466,10 @@ _error:
if (pInfo != NULL) {
destroyIntervalOperatorInfo(pInfo);
}
destroyOperatorAndDownstreams(pOperator, &downstream, 1);
pTaskInfo->code = code;
qError("error happens at %s %d, code:%s", __func__, lino, tstrerror(code));
return code;
}