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MCOL-4043 Fix memory leaks - 2

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Perform deletes of Compare objects in the OrderByData dtor,
which were allocated by CompareRule::compileRules().
This commit is contained in:
Gagan Goel
2020-06-11 19:21:11 -04:00
parent feee26f1ab
commit 6c05717b4c
2 changed files with 19 additions and 1 deletions
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18
utils/windowfunction/idborderby.cpp
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@ -693,6 +693,24 @@ OrderByData::OrderByData(const std::vector<IdbSortSpec>& spec, const rowgroup::R
}
// OrderByData class dtor
OrderByData::~OrderByData()
{
// delete compare objects
vector<Compare*>::iterator i = fRule.fCompares.begin();
while (i != fRule.fCompares.end())
{
if (*i)
{
delete *i;
*i = NULL;
}
i++;
}
}
// IdbOrderBy class implementation
IdbOrderBy::IdbOrderBy() :
fDistinct(false), fMemSize(0), fRowsPerRG(rowgroup::rgCommonSize),