Crash when closing

[kriben]

Steps to reproduce:

1. Load Norne case.
2. Close ResInsight from using File menu (don't save).

Expect results:
Application should close cleanly.

Actual results:
Crash.

[kriben]

Seen on centos 7.

[kriben]

Valgrind output:
==31544== Invalid read of size 1
==31544== at 0x1FEBBDA: caf::PdmFieldHandle::~PdmFieldHandle() (cafPdmFieldHandle.cpp:54)
==31544== by 0x7AD853: RimOilField::~RimOilField() (RimOilField.cpp:85)
==31544== by 0x7ADA08: RimOilField::~RimOilField() (RimOilField.cpp:87)
==31544== by 0x7C6FF7: caf::PdmChildArrayField<RimOilField*>::deleteAllChildObjects() (cafPdmChildArrayField.inl:164)
==31544== by 0x7C220A: RimProject::close() (RimProject.cpp:251)
==31544== by 0x54537E: RiaApplication::closeProject() (RiaApplication.cpp:781)
==31544== by 0x553F0C: RiaGuiApplication::onLastWindowClosed() (RiaGuiApplication.cpp:1622)
==31544== by 0x7160BF6: QMetaObject::activate(QObject*, int, int, void**) (in /usr/lib64/libQt5Core.so.5.9.7)
==31544== by 0x6B35754: QWindowPrivate::maybeQuitOnLastWindowClosed() (in /usr/lib64/libQt5Gui.so.5.9.7)
==31544== by 0x6B38A80: QWindowPrivate::destroy() (in /usr/lib64/libQt5Gui.so.5.9.7)
==31544== by 0x654E6A6: QWidgetPrivate::deleteTLSysExtra() (in /usr/lib64/libQt5Widgets.so.5.9.7)
==31544== by 0x6553437: QWidget::destroy(bool, bool) (in /usr/lib64/libQt5Widgets.so.5.9.7)
==31544== Address 0x2d9e5398 is 72 bytes inside a block of size 128 free'd
==31544== at 0x4C2AF9D: free (vg_replace_malloc.c:540)
==31544== by 0x6FFD579: QString::operator=(QString const&) (in /usr/lib64/libQt5Core.so.5.9.7)
==31544== by 0x6553FF8: QWidget::setToolTip(QString const&) (in /usr/lib64/libQt5Widgets.so.5.9.7)
==31544== by 0x21F09A0: caf::PdmUiFieldEditorHandle::updateLabelFromField(caf::QShortenedLabel*, QString const&) const (cafPdmUiFieldEditorHandle.cpp:186)
==31544== by 0x200D65B: caf::PdmUiComboBoxEditor::configureAndUpdateUi(QString const&) (cafPdmUiComboBoxEditor.cpp:205)
==31544== by 0x1FF10BA: caf::PdmUiEditorHandle::updateUi(QString const&) (cafPdmUiEditorHandle.cpp:66)
==31544== by 0x20359A7: caf::PdmUiFormLayoutObjectEditor::recursivelyConfigureAndUpdateUiOrderingInGridLayout(caf::PdmUiOrdering const&, QWidget*, QString const&) (cafPdmUiFormLayoutObjectEditor.cpp:276)
==31544== by 0x20356D4: caf::PdmUiFormLayoutObjectEditor::recursivelyAddGroupToGridLayout(caf::PdmUiItem*, QWidget*, QString const&, QGridLayout*, int, int, int) (cafPdmUiFormLayoutObjectEditor.cpp:303)
==31544== by 0x2035A99: caf::PdmUiFormLayoutObjectEditor::recursivelyConfigureAndUpdateUiOrderingInGridLayout(caf::PdmUiOrdering const&, QWidget*, QString const&) (cafPdmUiFormLayoutObjectEditor.cpp:161)
==31544== by 0x15C5655: RicSummaryPlotEditorWidgetCreator::createGroupBoxWithContent(caf::PdmUiGroup*, QString const&) (RicSummaryPlotEditorWidgetCreator.cpp:327)
==31544== by 0x15C577D: RicSummaryPlotEditorWidgetCreator::recursivelyConfigureAndUpdateTopLevelUiOrdering(caf::PdmUiOrdering const&, QString const&) (RicSummaryPlotEditorWidgetCreator.cpp:99)
==31544== by 0x2034460: caf::PdmUiFormLayoutObjectEditor::configureAndUpdateUi(QString const&) (cafPdmUiFormLayoutObjectEditor.cpp:516)
==31544== Block was alloc'd at
==31544== at 0x4C29EA3: malloc (vg_replace_malloc.c:309)
==31544== by 0x6F8F808: QArrayData::allocate(unsigned long, unsigned long, unsigned long, QFlagsQArrayData::AllocationOption) (in /usr/lib64/libQt5Core.so.5.9.7)
==31544== by 0x6FFD356: QString::reallocData(unsigned int, bool) (in /usr/lib64/libQt5Core.so.5.9.7)
==31544== by 0x6FFDA73: QString::append(QString const&) (in /usr/lib64/libQt5Core.so.5.9.7)
==31544== by 0x1FF29EF: operator+= (qstring.h:450)
==31544== by 0x1FF29EF: caf::PdmUiItem::uiToolTip(QString const&) const (cafPdmUiItem.cpp:344)
==31544== by 0x21F0995: caf::PdmUiFieldEditorHandle::updateLabelFromField(caf::QShortenedLabel*, QString const&) const (cafPdmUiFieldEditorHandle.cpp:186)
==31544== by 0x200D65B: caf::PdmUiComboBoxEditor::configureAndUpdateUi(QString const&) (cafPdmUiComboBoxEditor.cpp:205)
==31544== by 0x1FF10BA: caf::PdmUiEditorHandle::updateUi(QString const&) (cafPdmUiEditorHandle.cpp:66)
==31544== by 0x20359A7: caf::PdmUiFormLayoutObjectEditor::recursivelyConfigureAndUpdateUiOrderingInGridLayout(caf::PdmUiOrdering const&, QWidget*, QString const&) (cafPdmUiFormLayoutObjectEditor.cpp:276)
==31544== by 0x20356D4: caf::PdmUiFormLayoutObjectEditor::recursivelyAddGroupToGridLayout(caf::PdmUiItem*, QWidget*, QString const&, QGridLayout*, int, int, int) (cafPdmUiFormLayoutObjectEditor.cpp:303)
==31544== by 0x2035A99: caf::PdmUiFormLayoutObjectEditor::recursivelyConfigureAndUpdateUiOrderingInGridLayout(caf::PdmUiOrdering const&, QWidget*, QString const&) (cafPdmUiFormLayoutObjectEditor.cpp:161)
==31544== by 0x15C5655: RicSummaryPlotEditorWidgetCreator::createGroupBoxWithContent(caf::PdmUiGroup*, QString const&) (RicSummaryPlotEditorWidgetCreator.cpp:327)

==31544== Invalid read of size 8
==31544== at 0x1FEBBE8: caf::PdmFieldHandle::~PdmFieldHandle() (cafPdmFieldHandle.cpp:54)
==31544== by 0x7AD853: RimOilField::~RimOilField() (RimOilField.cpp:85)
==31544== by 0x7ADA08: RimOilField::~RimOilField() (RimOilField.cpp:87)
==31544== by 0x7C6FF7: caf::PdmChildArrayField<RimOilField*>::deleteAllChildObjects() (cafPdmChildArrayField.inl:164)
==31544== by 0x7C220A: RimProject::close() (RimProject.cpp:251)
==31544== by 0x54537E: RiaApplication::closeProject() (RiaApplication.cpp:781)
==31544== by 0x553F0C: RiaGuiApplication::onLastWindowClosed() (RiaGuiApplication.cpp:1622)
==31544== by 0x7160BF6: QMetaObject::activate(QObject*, int, int, void**) (in /usr/lib64/libQt5Core.so.5.9.7)
==31544== by 0x6B35754: QWindowPrivate::maybeQuitOnLastWindowClosed() (in /usr/lib64/libQt5Gui.so.5.9.7)
==31544== by 0x6B38A80: QWindowPrivate::destroy() (in /usr/lib64/libQt5Gui.so.5.9.7)
==31544== by 0x654E6A6: QWidgetPrivate::deleteTLSysExtra() (in /usr/lib64/libQt5Widgets.so.5.9.7)
==31544== by 0x6553437: QWidget::destroy(bool, bool) (in /usr/lib64/libQt5Widgets.so.5.9.7)
==31544== Address 0x65007000790054 is not stack'd, malloc'd or (recently) free'd
==31544==
==31544==
==31544== Process terminating with default action of signal 11 (SIGSEGV)
==31544== General Protection Fault
==31544== at 0x1FEBBE8: caf::PdmFieldHandle::~PdmFieldHandle() (cafPdmFieldHandle.cpp:54)
==31544== by 0x7AD853: RimOilField::~RimOilField() (RimOilField.cpp:85)
==31544== by 0x7ADA08: RimOilField::~RimOilField() (RimOilField.cpp:87)
==31544== by 0x7C6FF7: caf::PdmChildArrayField<RimOilField*>::deleteAllChildObjects() (cafPdmChildArrayField.inl:164)
==31544== by 0x7C220A: RimProject::close() (RimProject.cpp:251)
==31544== by 0x54537E: RiaApplication::closeProject() (RiaApplication.cpp:781)
==31544== by 0x553F0C: RiaGuiApplication::onLastWindowClosed() (RiaGuiApplication.cpp:1622)
==31544== by 0x7160BF6: QMetaObject::activate(QObject*, int, int, void**) (in /usr/lib64/libQt5Core.so.5.9.7)
==31544== by 0x6B35754: QWindowPrivate::maybeQuitOnLastWindowClosed() (in /usr/lib64/libQt5Gui.so.5.9.7)
==31544== by 0x6B38A80: QWindowPrivate::destroy() (in /usr/lib64/libQt5Gui.so.5.9.7)
==31544== by 0x654E6A6: QWidgetPrivate::deleteTLSysExtra() (in /usr/lib64/libQt5Widgets.so.5.9.7)
==31544== by 0x6553437: QWidget::destroy(bool, bool) (in /usr/lib64/libQt5Widgets.so.5.9.7)