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Default Error on fetching object in OLEObject

I had a Ax in a OLEObject which is stored in the xls file and when I tried to
get the Object of the OLEObject, Excel crashes.
Someone could help me?


CComPtr<IDispatch pDisp;
hr = pSheets-get_Item(CComVariant(wksndx), &pDisp);
if ( FAILED(hr) || pDisp == NULL )
continue;
CComQIPtr<XLS::_Worksheet pWorksheet = pDisp;
if ( pWorksheet == NULL )
continue;

CComPtr<XLS::OLEObjects pOLEObjects;
hr = pWorksheet-raw_OLEObjects(vtMissing, NULL, (IDispatch**)&pOLEObjects);
if ( FAILED(hr) || pOLEObjects == NULL )
continue;

CComPtr<XLS::_OLEObject pOLEObject;
long lOLEObjects = -1;
hr = pOLEObjects-get_Count(&lOLEObjects);

if ( FAILED(hr) || lOLEObjects < 1 )
continue;

for ( long nOO = 1; nOO <= lOLEObjects ; ++nOO )
{
CComPtr<IDispatch pDisp;
pOLEObject = NULL;
hr = pOLEObjects-raw_Item(CComVariant(nOO), (IDispatch**)&pOLEObject);
if ( FAILED(hr) || pOLEObject == NULL )
continue;

hr = pOLEObject-get_Object(&pDisp); //BUGING HERE !!!!!!!!
if ( FAILED(hr) || pDisp == NULL )
continue;
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