I assume this is an old bug? Or is it a new one?
On 2/5/20 6:49 PM, Stephan Witt wrote:
> Am 06.02.2020 um 00:18 schrieb Stephan Witt <st.w...@gmx.net>:
>>> Am 05.02.2020 um 23:33 schrieb emile lunardon <emile.lunar...@gmail.com>:
>>>
>>> I have installed LyX 2.3.4 on Windows10 and the same crash already seen on
>>> LyX for Linux occurs when trying to enter the two Math Symbols :
>>> $\textrm{Ø}\textrm{Å}$
>>>
>>> Le mer. 5 févr. 2020 à 08:32, emile lunardon <emile.lunar...@gmail.com> a
>>> écrit :
>>> When I try to enter, under LyX 1.3.4 (Linux), one of the two Math symbols
>>> shown in the attached file (written with LyX 1.3.3), there is a crash of
>>> LyX 1.3.4 with the attached messages.
>>>
>>> Can someone confirm this strange phenomena ?
>> I can confirm your bug with Qt5 on macOS with LyX 2.3.4. I think this is the
>> version you’re talking about all the time.
>>
>> One has to use the math toolbar and there choose the symbol Å from the
>> miscellaneous pane.
>>
>> The backtrace is:
>>
>> (lldb) bt
>> * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS
>> (code=1, address=0x18)
>> frame #0: 0x00000001000699dc
>> LyX`lyx::Buffer::params(this=0x0000000000000000) at Buffer.cpp:719:9
>> frame #1: 0x000000010079fa18 LyX`lyx::(anonymous
>> namespace)::Parser::parse1(this=0x00007ffeefbf5b20, grid=0x00007ffeefbf23e0,
>> flags=128, mode=TEXT_MODE, numbered=false) at MathParser.cpp:2080:20
>> * frame #2: 0x0000000100790987 LyX`lyx::(anonymous
>> namespace)::Parser::parse(this=0x00007ffeefbf5b20, array=0x0000000113353690,
>> flags=64, mode=TEXT_MODE) at MathParser.cpp:782:2
>> frame #3: 0x000000010079f18c LyX`lyx::(anonymous
>> namespace)::Parser::parse1(this=0x00007ffeefbf5b20, grid=0x00007ffeefbf5a30,
>> flags=0, mode=MATH_MODE, numbered=false) at MathParser.cpp:2013:6
>> frame #4: 0x0000000100790987 LyX`lyx::(anonymous
>> namespace)::Parser::parse(this=0x00007ffeefbf5b20, array=0x00007ffeefbf6530,
>> flags=0, mode=MATH_MODE) at MathParser.cpp:782:2
>> frame #5: 0x0000000100790874
>> LyX`lyx::mathed_parse_cell(ar=0x00007ffeefbf6530, str=L"\\textrm \\AA",
>> f=NORMAL) at MathParser.cpp:2156:37
>> frame #6: 0x00000001007c28d2 LyX`lyx::asArray(str=L"\\textrm \\AA",
>> ar=0x00007ffeefbf6530, pf=NORMAL) at MathSupport.cpp:990:38
>> frame #7: 0x00000001006deba4
>> LyX`lyx::InsetMathNest::doDispatch(this=0x00000001112cde10,
>> cur=0x0000000106149098, cmd=0x00007ffeefbf9068) at InsetMathNest.cpp:1237:4
>> frame #8: 0x000000010065baa2
>> LyX`lyx::InsetMathGrid::doDispatch(this=0x00000001112cde10,
>> cur=0x0000000106149098, cmd=0x00007ffeefbf9068) at InsetMathGrid.cpp:1733:18
>> frame #9: 0x000000010067e615
>> LyX`lyx::InsetMathHull::doDispatch(this=0x00000001112cde10,
>> cur=0x0000000106149098, cmd=0x00007ffeefbf9068) at InsetMathHull.cpp:2024:18
>> frame #10: 0x0000000100811520
>> LyX`lyx::Inset::dispatch(this=0x00000001112cde10, cur=0x0000000106149098,
>> cmd=0x00007ffeefbf9068) at Inset.cpp:325:2
>> frame #11: 0x00000001001e018b
>> LyX`lyx::Cursor::dispatch(this=0x0000000106149098, cmd0=0x000000011123dd68)
>> at Cursor.cpp:337:11
>> frame #12: 0x0000000100d876b4
>> LyX`lyx::frontend::GuiView::dispatchToBufferView(this=0x000000011159b6f0,
>> cmd=0x000000011123dd68, dr=0x00007ffeefbfc7a0) at GuiView.cpp:3687:15
>> frame #13: 0x0000000100d80df6
>> LyX`lyx::frontend::GuiView::dispatch(this=0x000000011159b6f0,
>> cmd=0x000000011123dd68, dr=0x00007ffeefbfc7a0) at GuiView.cpp:4343:4
>> frame #14: 0x0000000100a96008
>> LyX`lyx::frontend::GuiApplication::dispatch(this=0x0000000105d0a1d0,
>> cmd=0x000000011123dd68, dr=0x00007ffeefbfc7a0) at GuiApplication.cpp:2076:19
>> frame #15: 0x0000000100a8ff88
>> LyX`lyx::frontend::GuiApplication::dispatch(this=0x0000000105d0a1d0,
>> cmd=0x000000011123dd68) at GuiApplication.cpp:1405:3
>> frame #16: 0x000000010037a4ea
>> LyX`lyx::dispatch(action=0x000000011123dd68) at LyX.cpp:1462:19
>> frame #17: 0x0000000100a41c4b
>> LyX`lyx::frontend::Action::action(this=0x000000011334a560) at Action.cpp:87:2
>> frame #18: 0x0000000100a41d51
>> LyX`lyx::frontend::Action::qt_static_metacall(_o=0x000000011334a560,
>> _c=InvokeMetaMethod, _id=1, _a=0x00007ffeefbfc970) at moc_Action.cpp:81:21
>> frame #19: 0x000000010554d63a QtCore`QMetaObject::activate(QObject*, int,
>> int, void**) + 2298
>> frame #20: 0x000000010474e185
>> QtWidgets`QAction::activate(QAction::ActionEvent) + 309
>> frame #21: 0x0000000104841be3 QtWidgets`QAbstractButtonPrivate::click() +
>> 147
>> frame #22: 0x0000000104842d6c
>> QtWidgets`QAbstractButton::mouseReleaseEvent(QMouseEvent*) + 268
>> frame #23: 0x0000000104939bbf
>> QtWidgets`QToolButton::mouseReleaseEvent(QMouseEvent*) + 15
>> frame #24: 0x00000001047931d2 QtWidgets`QWidget::event(QEvent*) + 450
>> frame #25: 0x000000010493a14f QtWidgets`QToolButton::event(QEvent*) + 319
>> frame #26: 0x00000001047576ff
>> QtWidgets`QApplicationPrivate::notify_helper(QObject*, QEvent*) + 271
>> frame #27: 0x000000010475a59d QtWidgets`QApplication::notify(QObject*,
>> QEvent*) + 7373
>> frame #28: 0x0000000100a9d033
>> LyX`lyx::frontend::GuiApplication::notify(this=0x0000000105d0a1d0,
>> receiver=0x00000001114debf0, event=0x00007ffeefbfd060) at
>> GuiApplication.cpp:2712:24
>> frame #29: 0x000000010551c684
>> QtCore`QCoreApplication::notifyInternal2(QObject*, QEvent*) + 212
>> frame #30: 0x0000000104758034
>> QtWidgets`QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*,
>> QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) + 900
>> frame #31: 0x00000001047b26e7
>> QtWidgets`QWidgetWindow::handleMouseEvent(QMouseEvent*) + 2631
>> frame #32: 0x00000001047b106b QtWidgets`QWidgetWindow::event(QEvent*) +
>> 235
>> frame #33: 0x00000001047576ff
>> QtWidgets`QApplicationPrivate::notify_helper(QObject*, QEvent*) + 271
>> frame #34: 0x0000000104758b1c QtWidgets`QApplication::notify(QObject*,
>> QEvent*) + 588
>> frame #35: 0x0000000100a9d033
>> LyX`lyx::frontend::GuiApplication::notify(this=0x0000000105d0a1d0,
>> receiver=0x000000011519f1a0, event=0x00007ffeefbfd690) at
>> GuiApplication.cpp:2712:24
>> frame #36: 0x000000010551c684
>> QtCore`QCoreApplication::notifyInternal2(QObject*, QEvent*) + 212
>> frame #37: 0x0000000104dadf26
>> QtGui`QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
>> + 3462
>> frame #38: 0x0000000104d9538b
>> QtGui`QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
>> + 219
>> frame #39: 0x000000010ca19b40
>> libqcocoa.dylib`QCocoaEventDispatcherPrivate::processPostedEvents() + 320
>> frame #40: 0x000000010ca1a2b0
>> libqcocoa.dylib`QCocoaEventDispatcherPrivate::postedEventsSourceCallback(void*)
>> + 32
>> frame #41: 0x00007fff32077b2b
>> CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ +
>> 17
>> frame #42: 0x00007fff32077ad1 CoreFoundation`__CFRunLoopDoSource0 + 108
>> frame #43: 0x00007fff3205b9db CoreFoundation`__CFRunLoopDoSources0 + 195
>> frame #44: 0x00007fff3205afa3 CoreFoundation`__CFRunLoopRun + 1196
>> frame #45: 0x00007fff3205a8a5 CoreFoundation`CFRunLoopRunSpecific + 459
>> frame #46: 0x00007fff312ab1ab HIToolbox`RunCurrentEventLoopInMode + 292
>> frame #47: 0x00007fff312aaded HIToolbox`ReceiveNextEventCommon + 355
>> frame #48: 0x00007fff312aac76
>> HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 64
>> frame #49: 0x00007fff2f64277d AppKit`_DPSNextEvent + 1135
>> frame #50: 0x00007fff2f64146b AppKit`-[NSApplication(NSEvent)
>> _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1361
>> frame #51: 0x00007fff2f63b588 AppKit`-[NSApplication run] + 699
>> frame #52: 0x000000010ca19226
>> libqcocoa.dylib`QCocoaEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
>> + 3014
>> frame #53: 0x0000000105517d3f
>> QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 431
>> frame #54: 0x000000010551ccf2 QtCore`QCoreApplication::exec() + 130
>> frame #55: 0x0000000100a9b416
>> LyX`lyx::frontend::GuiApplication::exec(this=0x0000000105d0a1d0) at
>> GuiApplication.cpp:2478:9
>> frame #56: 0x000000010037452e LyX`lyx::LyX::exec(this=0x00007ffeefbff340,
>> argc=0x00007ffeefbff358, argv=0x00007ffeefbff388) at LyX.cpp:398:39
>> frame #57: 0x00000001005a2b16 LyX`main(argc=1, argv=0x00007ffeefbff388)
>> at main.cpp:42:26
>> frame #58: 0x00007fff5e07b3d5 libdyld.dylib`start + 1
>> frame #59: 0x00007fff5e07b3d5 libdyld.dylib`start + 1
>> (lldb)
>>
>> A possible solution is in the attached patch.
>>
>> Stephan
>> <InsetMathNest.patch>—
> Slightly improved is the next patch. It avoids the useless math array parse
> if there is no selection.
>
> Stephan
>
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