Details
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Bug
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Resolution: Out of scope
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Not Evaluated
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None
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5.15.10
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None
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macOS
Description
every time i run the demo crashTest on macos 11.4 , when i close the window, it will crash .
it will crash on macos 11.4 every time and crash sometimes on macos 12.xx or higher version
do the steps below will reproduce the crash :
- unzip CrashTest.zip on you macos
- enter crash_build, modify the _build_crashdemo.sh line 14 and line 19
set the CrashDemo and qmake_path path to your own path
3. run _buildcrashdemo.sh ,you 'll get a MainApp.app in folder crash_build
4. zip the MainApp.app to MainApp.app.zip and send it to macos 11.4, unzip it and run MainApp.app(you may need to know How to Install Software from Unsigned Developers on a Mac https://www.wikihow.com/Install-Software-from-Unsigned-Developers-on-a-Mac)
5. close the app window and you will receive the dump info looks like
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 dyld 0x0000000106f54545 dyld::fastBindLazySymbol(ImageLoader**, unsigned long) + 80 1 libdyld.dylib 0x00007fff203dfd08 _dyld_fast_stub_entry(void*, long) + 65 2 libdyld.dylib 0x00007fff203dfc46 dyld_stub_binder + 282 3 ??? 0x000000010b0e0000 0 + 4480434176 4 org.qt-project.QtCore 0x0000000107892594 QObjectPrivate::deleteChildren() + 228 5 org.qt-project.QtWidgets 0x00000001068a81de QWidget::~QWidget() + 1006 6 libCommon.1.dylib 0x000000010685dcae SplitterWidget::~SplitterWidget() + 14 7 org.qt-project.QtCore 0x0000000107892594 QObjectPrivate::deleteChildren() + 228 8 org.qt-project.QtWidgets 0x00000001068a81de QWidget::~QWidget() + 1006 9 org.qt-project.QtWidgets 0x00000001068a8a9e QWidget::~QWidget() + 14 10 org.qt-project.QtCore 0x0000000107892594 QObjectPrivate::deleteChildren() + 228 11 org.qt-project.QtWidgets 0x00000001068a81de QWidget::~QWidget() + 1006 12 com.yourcompany.MainApp 0x0000000106848ac0 0x106842000 + 27328 13 org.qt-project.QtCore 0x0000000107892594 QObjectPrivate::deleteChildren() + 228 14 org.qt-project.QtWidgets 0x00000001068a81de QWidget::~QWidget() + 1006 15 com.yourcompany.MainApp 0x000000010684862e 0x106842000 + 26158 16 org.qt-project.QtCore 0x0000000107892594 QObjectPrivate::deleteChildren() + 228 17 org.qt-project.QtWidgets 0x00000001068a81de QWidget::~QWidget() + 1006 18 com.yourcompany.MainApp 0x00000001068463c2 main + 146 19 libdyld.dylib 0x00007fff203e0f5d start + 1
if comment the code
m_mainLayout->insertWidget(index,widget,1);
the application will not crash when close the window
void SlicerPlugIn::initialize(ControlInterface *controlmanager)
{
//SlicePanel * panel = new SlicePanel();
MyWidget * panel = new MyWidget();
controlmanager->addWidgetToRightSettings(EFdmRightWidgetIndex::Idx_SlicePanel, panel);
}
void ControlManager::addWidgetToRightSettings(EFdmRightWidgetIndex index, QWidget *widget)
{
if(!m_splitter || !widget) {
return;
}
if(!m_rightWidget) {
m_rightWidget = new SplitterWidget();
m_rightWidget->setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Expanding);
m_splitter->addWidget(m_rightWidget);
// qDebug() << " parent =====" << m_rightWidget->parentWidget();
//qDebug() << " parent =====" << m_rightWidget->parentWidget();
}
m_rightWidget->addWidget(index,widget);
}
void SplitterWidget::addWidget(EFdmRightWidgetIndex index, QWidget *widget)
{
m_mainLayout->insertWidget(index,widget,1); // if comment this line, the app will not crash when the window be closed.
}
