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Merge pull request #17039 from taosdata/fix/TD-19093 

fix(query): fix invalid read for interp query
This commit is contained in:
wade zhang 2022-09-23 18:23:06 +08:00 committed by GitHub
parent 983f4797f2 a020c1b78f
commit 31fe780228
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 2 deletions
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12
source/libs/executor/src/timewindowoperator.c
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@ -2016,7 +2016,11 @@ static void doKeepPrevRows(STimeSliceOperatorInfo* pSliceInfo, const SSDataBlock
pkey->isNull = false;
char* val = colDataGetData(pColInfoData, rowIndex);
memcpy(pkey->pData, val, pkey->bytes);
if (!IS_VAR_DATA_TYPE(pkey->type)) {
memcpy(pkey->pData, val, pkey->bytes);
} else {
memcpy(pkey->pData, val, varDataLen(val));
}
}
}
@ -2034,7 +2038,11 @@ static void doKeepNextRows(STimeSliceOperatorInfo* pSliceInfo, const SSDataBlock
pkey->isNull = false;
char* val = colDataGetData(pColInfoData, rowIndex);
memcpy(pkey->pData, val, pkey->bytes);
if (!IS_VAR_DATA_TYPE(pkey->type)) {
memcpy(pkey->pData, val, pkey->bytes);
} else {
memcpy(pkey->pData, val, varDataLen(val));
}
}
}