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calc56: #i112849# Prevent hash from accessing dangling pointers

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This commit is contained in:
Eike Rathke [er] 2010-07-02 13:51:34 +02:00
parent df61240acd
commit da291caaae
1 changed files with 9 additions and 3 deletions
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12
sc/source/core/data/bcaslot.cxx
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@ -136,10 +136,16 @@ ScBroadcastAreaSlot::ScBroadcastAreaSlot( ScDocument* pDocument,
ScBroadcastAreaSlot::~ScBroadcastAreaSlot()
{
for ( ScBroadcastAreas::iterator aIter( aBroadcastAreaTbl.begin());
aIter != aBroadcastAreaTbl.end(); ++aIter)
aIter != aBroadcastAreaTbl.end(); /* none */)
{
if (!(*aIter)->DecRef())
delete *aIter;
// Prevent hash from accessing dangling pointer in case area is
// deleted.
ScBroadcastArea* pArea = *aIter;
// Erase all so no hash will be accessed upon destruction of the
// hash_set.
aBroadcastAreaTbl.erase( aIter++);
if (!pArea->DecRef())
delete pArea;
}
}