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MenuBarComponent: Avoid dereferencing dangling pointer when dismissing menus

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reuk 2021-11-02 10:13:20 +00:00
parent 4011c2e898
commit ffee9b19de
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1 changed files with 7 additions and 1 deletions
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8
modules/juce_gui_basics/menus/juce_MenuBarComponent.cpp
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@ -241,10 +241,16 @@ void MenuBarComponent::showMenu (int index)
auto itemBounds = itemComponent->getBounds();
const auto callback = [ref = SafePointer<MenuBarComponent> (this), index] (int result)
{
if (ref != nullptr)
ref->menuDismissed (index, result);
};
m.showMenuAsync (PopupMenu::Options().withTargetComponent (this)
.withTargetScreenArea (localAreaToGlobal (itemBounds))
.withMinimumWidth (itemBounds.getWidth()),
[this, index] (int result) { menuDismissed (index, result); });
callback);
}
}
}