[Interest] Qt Crash on Mac

[coroberti]

Thanks.

It appears, perhaps, be related to simulated keyboard events
sent by: CGCreateKeyboardEvent

Digging into it ...

Kind regards,
Robert Iakobashvili
............................

On Mon, Jan 2, 2023 at 1:21 PM Tor Arne Vestbø <Tor.arne.Vestbo at qt.io> wrote:
>
> There is no way to disable this code path I’m afraid.
>
> Cheers,
> Tor Arne
>
> > On 2 Jan 2023, at 11:57, coroberti <coroberti at gmail.com> wrote:
> >
> > Dear Tor Arne,
> > Thanks for replying.
> >
> > This is not something that is easily reproducible, sorry.
> > The scenario is also not clear.
> >
> > Therefore, the question was about its origin.
> >
> > What could be the correct way to disable handling of the System
> > Shortcuts or filter them
> > not to propagate them to handling.
> >
> >
> > Kind regards,
> > Robert
> >
> > On Mon, Jan 2, 2023 at 12:44 PM Tor Arne Vestbø <Tor.arne.Vestbo at qt.io> wrote:
> >>
> >> Please file a bug report with a test case and detailed version info, thanks!
> >>
> >> Cheers,
> >> Tor Arne
> >>
> >>> On 2 Jan 2023, at 06:59, coroberti <coroberti at gmail.com> wrote:
> >>>
> >>> Hi,
> >>> There is a rare crash that happens on Mac platforms.
> >>>
> >>> If somebody could advise on what happens and
> >>> whether it could be helpful to filter out the shortcut events.
> >>> What is the way to get rid of it?
> >>>
> >>> Thanks in advance!
> >>> Robert
> >>>
> >>> Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
> >>> 0   libqcocoa.dylib                   0x0000000107eebe85 0x107ea5000 + 290437
> >>> 1   libqcocoa.dylib                   0x0000000107eaf932 0x107ea5000 + 43314
> >>> 2   org.qt-project.QtGui              0x00000001054cb767 0x105474000 + 358247
> >>> 3   org.qt-project.QtGui              0x00000001054cb475
> >>> QKeyMapper::possibleKeys(QKeyEvent*) + 53
> >>> 4   org.qt-project.QtGui              0x00000001054d6008
> >>> QShortcutMap::createNewSequences(QKeyEvent*, QVector<QKeySequence>&,
> >>> int) + 40
> >>> 5   org.qt-project.QtGui              0x00000001054d5760
> >>> QShortcutMap::find(QKeyEvent*, int) + 64
> >>> 6   org.qt-project.QtGui              0x00000001054d54d8
> >>> QShortcutMap::nextState(QKeyEvent*) + 88
> >>> 7   org.qt-project.QtGui              0x00000001054d53f4
> >>> QShortcutMap::tryShortcut(QKeyEvent*) + 52
> >>> 8   org.qt-project.QtGui              0x0000000105485f01
> >>> QWindowSystemInterface::handleShortcutEvent(QWindow*, unsigned long,
> >>> int, QFlags<Qt::KeyboardModifier>, unsigned int, unsigned int,
> >>> unsigned int, QString const&, bool, unsigned short) + 401
> >>> 9   libqcocoa.dylib                   0x0000000107ec6965 0x107ea5000 + 137573
> >>> 10  libqcocoa.dylib                   0x0000000107ec6a88 0x107ea5000 + 137864
> >>> 11  com.apple.AppKit                  0x00007fff33f29ffd
> >>> -[NSWindow(NSEventRouting) _reallySendEvent:isDelayedEvent:] + 6512
> >>> 12  com.apple.AppKit                  0x00007fff33f28469
> >>> -[NSWindow(NSEventRouting) sendEvent:] + 349
> >>> 13  libqcocoa.dylib                   0x0000000107eb4597 0x107ea5000 + 62871
> >>> 14  libqcocoa.dylib                   0x0000000107eb3e34 0x107ea5000 + 60980
> >>> 15  com.apple.AppKit                  0x00007fff33f2719e
> >>> -[NSApplication(NSEvent) sendEvent:] + 2826
> >>> 16  libqcocoa.dylib                   0x0000000107ed003a 0x107ea5000 + 176186
> >>> 17  com.apple.AppKit                  0x00007fff33d7394f
> >>> -[NSApplication run] + 707
> >>> 18  libqcocoa.dylib                   0x0000000107ecc57d 0x107ea5000 + 161149
> >>> 19  org.qt-project.QtCore             0x0000000105b749ee
> >>> QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 398
> >>> 20  org.qt-project.QtCore             0x0000000105b793a1
> >>> QCoreApplication::exec() + 369
> >>> 21  com.Ghotit.RealWriter-10          0x00000001017d6e7f main + 2959
> >>> 22  libdyld.dylib                     0x00007fff707becc9 start + 1
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> >>
>