==00:00:04:38.151 3154== Invalid read of size 4
==00:00:04:38.151 3154==    at 0x809E3DF: QList<DiagramEdge*>::detachShared() (qlist.h:127)
==00:00:04:38.151 3154==    by 0x809DF64: QList<DiagramEdge*>::removeAll(DiagramEdge* const&) (qlist.h:662)
==00:00:04:38.151 3154==    by 0x809C810: DiagramNode::removeEdge(DiagramEdge*) (diagramnode.cpp:89)
==00:00:04:38.151 3154==    by 0x809E89D: DiagramEdge::~DiagramEdge() (diagramedge.cpp:35)
==00:00:04:38.151 3154==    by 0x8097D01: MappingLink::~MappingLink() (mappinglink.h:13)
==00:00:04:38.151 3154==    by 0x80983E1: StorageLink::~StorageLink() (storagelink.h:11)
==00:00:04:38.151 3154==    by 0x80A0800: DiagramEdgeRemoveCommand::~DiagramEdgeRemoveCommand() (diagramedgeremovecommand.cpp:18)
==00:00:04:38.151 3154==    by 0x48C9DBD: QUndoStack::clear() (in /usr/lib/libQtGui.so.4.6.2)
==00:00:04:38.151 3154==    by 0x48CA022: QUndoStack::~QUndoStack() (in /usr/lib/libQtGui.so.4.6.2)
==00:00:04:38.152 3154==    by 0x809FC9F: UndoStack::~UndoStack() (undostack.h:20)
==00:00:04:38.152 3154==    by 0x4F041BE: __run_exit_handlers (exit.c:78)
==00:00:04:38.152 3154==    by 0x4F0422E: exit (exit.c:100)
==00:00:04:38.152 3154==    by 0x4EEBBDD: (below main) (libc-start.c:258)
==00:00:04:38.152 3154==  Address 0xc391964 is 12 bytes inside a block of size 68 free'd
==00:00:04:38.152 3154==    at 0x4024851: operator delete(void*) (vg_replace_malloc.c:387)
==00:00:04:38.152 3154==    by 0x8096D29: OutPin::~OutPin() (outpin.h:7)
==00:00:04:38.152 3154==    by 0x4830405: QGraphicsItem::~QGraphicsItem() (in /usr/lib/libQtGui.so.4.6.2)
==00:00:04:38.152 3154==    by 0x809C54F: DiagramNode::~DiagramNode() (diagramnode.cpp:43)
==00:00:04:38.152 3154==    by 0x8090DA2: ApplicationNode::~ApplicationNode() (applicationnode.cpp:18)
==00:00:04:38.152 3154==    by 0x8093449: Step::~Step() (step.h:14)
==00:00:04:38.152 3154==    by 0x807AB71: void qDeleteAll<QList<Step*>::const_iterator>(QList<Step*>::const_iterator, QList<Step*>::const_iterator) (qalgorithms.h:322)
==00:00:04:38.152 3154==    by 0x8079946: void qDeleteAll<QList<Step*> >(QList<Step*> const&) (qalgorithms.h:330)
==00:00:04:38.152 3154==    by 0x8075C27: Application::~Application() (application.cpp:44)
==00:00:04:38.152 3154==    by 0x80733D6: void qDeleteAll<QList<RepositoryDiagram*>::iterator>(QList<RepositoryDiagram*>::iterator, QList<RepositoryDiagram*>::iterator) (qalgorithms.h:322)
==00:00:04:38.152 3154==    by 0x8071E1A: RepositoryPackage::~RepositoryPackage() (repositorypackage.cpp:24)
==00:00:04:38.152 3154==    by 0x8073556: void qDeleteAll<QList<RepositoryPackage*>::iterator>(QList<RepositoryPackage*>::iterator, QList<RepositoryPackage*>::iterator) (qalgorithms.h:322)
==00:00:04:38.152 3154==    by 0x8071E9E: RepositoryPackage::~RepositoryPackage() (repositorypackage.cpp:26)
==00:00:04:38.152 3154==    by 0x8073556: void qDeleteAll<QList<RepositoryPackage*>::iterator>(QList<RepositoryPackage*>::iterator, QList<RepositoryPackage*>::iterator) (qalgorithms.h:322)
==00:00:04:38.152 3154==    by 0x8071E9E: RepositoryPackage::~RepositoryPackage() (repositorypackage.cpp:26)
==00:00:04:38.152 3154==    by 0x806C482: Repository::~Repository() (repository.cpp:60)
==00:00:04:38.152 3154==    by 0x4C7A18E: QObjectPrivate::deleteChildren() (in /usr/lib/libQtCore.so.4.6.2)
==00:00:04:38.152 3154==    by 0x42213D2: QWidget::~QWidget() (in /usr/lib/libQtGui.so.4.6.2)
==00:00:04:38.152 3154==    by 0x4634040: QMainWindow::~QMainWindow() (in /usr/lib/libQtGui.so.4.6.2)
==00:00:04:38.152 3154==    by 0x805B209: ODE::~ODE() (ode.cpp:90)
==00:00:04:38.152 3154==    by 0x805A953: main (main.cpp:9)