[ http://issues.apache.org/jira/browse/TUSCANY-719?page=all ]
Pete Robbins resolved TUSCANY-719.
----------------------------------
Fix Version/s: Cpp-current
Resolution: Fixed
> Exception in SDO runtime on Windows using VC++ Express 2005
> -----------------------------------------------------------
>
> Key: TUSCANY-719
> URL: http://issues.apache.org/jira/browse/TUSCANY-719
> Project: Tuscany
> Issue Type: Bug
> Components: C++ SDO
> Affects Versions: Cpp-current
> Environment: Windows and VC++ Express 2005
> Reporter: Geoff Winn
> Assigned To: Pete Robbins
> Priority: Minor
> Fix For: Cpp-current
>
> Attachments: TUSCANY-jsd.patch
>
>
> Here's the Exception and call stack I'm getting from sdo_test on
> Windows, built with VC++ Express 2005:
> msvcp80d.dll!104f9961()
> [Frames below may be incorrect and/or missing, no symbols loaded
> for msvcp80d.dll]
> >
> tuscany_sdo.dll!std::list<commonj::sdo::rdo,std::allocator<commonj::sdo::rdo>
> >::_Const_iterator<1>::_Compat(const
> std::list<commonj::sdo::rdo,std::allocator<commonj::sdo::rdo>
> >::_Const_iterator<1> & _Right={first=3452816845 second={...} }) Line
> 309 + 0x17 bytes C++
> tuscany_sdo.dll!std::list<commonj::sdo::rdo,std::allocator<commonj::sdo::rdo>
> >::_Const_iterator<1>::operator==(const
> std::list<commonj::sdo::rdo,std::allocator<commonj::sdo::rdo>
> >::_Const_iterator<1> & _Right={first=3452816845 second={...} }) Line
> 290 C++
> tuscany_sdo.dll!commonj::sdo::DataObjectImpl::~DataObjectImpl()
> Line 4564 + 0x37 bytes C++
> tuscany_sdo.dll!commonj::sdo::DataObjectImpl::`scalar deleting
> destructor'() + 0x2b bytes C++
> tuscany_sdo.dll!commonj::sdo::RefCountingObject::releaseRef() Line
> 69 + 0x4c bytes C++
> sdo_test.exe!commonj::sdo::RefCountingPointer<commonj::sdo::DataObject>::~RefCountingPointer<commonj::sdo::DataObject>()
> Line 133 + 0x15 bytes C++
> sdo_test.exe!sdotest::scopetest() Line 69 + 0x19 bytes C++
> sdo_test.exe!main(int argc=1, char * * argv=0x00386018) Line 48 +
> 0x5 bytes C++
> sdo_test.exe!__tmainCRTStartup() Line 586 + 0x19 bytes C
> sdo_test.exe!mainCRTStartup() Line 403 C
> The exception is raised in list.cpp - line 309:
> #if _HAS_ITERATOR_DEBUGGING
> void _Compat(const _Myt_iter& _Right) const
> { // test for compatible iterator pair
> if (this->_Mycont == 0 || this->_Mycont != _Right._Mycont)
> {
> _DEBUG_ERROR("list iterators incompatible"); <---- There
> _SCL_SECURE_TRAITS_INVALID_ARGUMENT;
> }
> }
> This is called from DataObjectImpl::~DataObjectImpl():
> PropertyValueMap::iterator i = PropertyValues.begin();
> while (i != PropertyValues.end())
> {
> unset((*i).first);
> if (i == PropertyValues.begin()) <-- There
> {
> // unset has not removed the item from the list - do it
> // here instead
> PropertyValues.erase(i);
> }
> i = PropertyValues.begin();
> }
> And I am a little puzzled by the code in the above loop... Although I
> didn't spend much time trying to grasp the logic here, and I have not
> been playing with C++ iterators too much lately, my experience is that
> removing entries from a collection that you're iterating on is usually a
> sure way to shoot yourself in the foot :) so I may be wrong but I sense
> a bug somewhere in this loop...
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