> 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
Description: Binary data
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