To reproduce: 1. Open the attached example. 2. Put the cursor just after the Note inset. 3. Press <Backspace> twice.
I get a SIGSEGV with the attached backtrace. Can anyone else reproduce on current master? Scott
example-sigsegv-on-delete-note-inset.23.lyx
Description: application/lyx
Thread 1 "lyx" received signal SIGSEGV, Segmentation fault.
0x0000006500000074 in ?? ()
(gdb) bt
#0 0x0000006500000074 in ?? ()
#1 0x0000555555993cdb in lyx::RowPainter::paintInset (this=0x7fffffffb990,
e=...) at /home/scott/lyxbuilds/master-master/repo/src/RowPainter.cpp:104
#2 0x0000555555996b39 in lyx::RowPainter::paintOnlyInsets
(this=0x7fffffffb990) at
/home/scott/lyxbuilds/master-master/repo/src/RowPainter.cpp:550
#3 0x0000555555a081a7 in lyx::TextMetrics::drawParagraph (this=0x555557b8c3c8,
pi=..., pit=1, x=0, y=88) at
/home/scott/lyxbuilds/master-master/repo/src/TextMetrics.cpp:2070
#4 0x0000555555a112be in lyx::TextMetrics::draw (this=0x555557b8c3c8, pi=...,
x=0, y=88) at /home/scott/lyxbuilds/master-master/repo/src/TextMetrics.cpp:2039
#5 0x00005555557ce28b in lyx::BufferView::draw (this=0x5555576225b0, pain=...,
paint_caret=false) at
/home/scott/lyxbuilds/master-master/repo/src/BufferView.cpp:3631
#6 0x00005555557cddf0 in lyx::BufferView::updatePosCache (this=0x5555576225b0)
at /home/scott/lyxbuilds/master-master/repo/src/BufferView.cpp:3223
#7 0x00005555557bb5c6 in lyx::BufferView::updateMetrics (this=0x5555576225b0,
force=false) at /home/scott/lyxbuilds/master-master/repo/src/BufferView.cpp:3209
#8 0x00005555557ba6ff in lyx::BufferView::processUpdateFlags
(this=0x5555576225b0, flags=(lyx::Update::FitCursor | lyx::Update::ForceDraw))
at /home/scott/lyxbuilds/master-master/repo/src/BufferView.cpp:554
#9 0x0000555555dabce4 in lyx::frontend::GuiApplication::updateCurrentView
(this=0x55555657fba0, cmd=..., dr=...)
at
/home/scott/lyxbuilds/master-master/repo/src/frontends/qt/GuiApplication.cpp:1607
#10 0x0000555555dabb9d in lyx::frontend::GuiApplication::dispatch
(this=0x55555657fba0, cmd=...) at
/home/scott/lyxbuilds/master-master/repo/src/frontends/qt/GuiApplication.cpp:1584
#11 0x000055555592274a in lyx::dispatch (action=...) at
/home/scott/lyxbuilds/master-master/repo/src/LyX.cpp:1489
#12 0x0000555555db2da9 in lyx::frontend::GuiApplication::processFuncRequest
(this=0x55555657fba0, func=...)
at
/home/scott/lyxbuilds/master-master/repo/src/frontends/qt/GuiApplication.cpp:2514
#13 0x0000555555db4db1 in lyx::frontend::GuiApplication::processKeySym
(this=0x55555657fba0, keysym=..., state=0)
at
/home/scott/lyxbuilds/master-master/repo/src/frontends/qt/GuiApplication.cpp:2508
#14 0x0000555555e2dae7 in lyx::frontend::GuiWorkArea::processKeySym
(this=0x555557599730, key=..., mod=0) at
/home/scott/lyxbuilds/master-master/repo/src/frontends/qt/GuiWorkArea.cpp:402
#15 0x0000555555e3708a in lyx::frontend::GuiWorkArea::qt_static_metacall
(_o=0x555557599730, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fffffffcd80)
at
/home/scott/lyxbuilds/master-master/CMakeBuild/src/frontends/qt/moc_GuiWorkArea.cpp:127
#16 0x00007ffff6af39dc in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x0000555555e30209 in lyx::frontend::CompressorProxy::signal
(this=0x55555769ed00, _t1=..., _t2=0)
at
/home/scott/lyxbuilds/master-master/CMakeBuild/src/frontends/qt/moc_GuiWorkArea.cpp:371
#18 0x0000555555e300fd in lyx::frontend::CompressorProxy::slot
(this=0x55555769ed00, sym=..., mod=0, isAutoRepeat=false)
at
/home/scott/lyxbuilds/master-master/repo/src/frontends/qt/GuiWorkArea.cpp:1021
#19 0x0000555555e375ac in lyx::frontend::CompressorProxy::qt_static_metacall
(_o=0x55555769ed00, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x555557b16e00)
at
/home/scott/lyxbuilds/master-master/CMakeBuild/src/frontends/qt/moc_GuiWorkArea.cpp:312
#20 0x00007ffff6ae7de0 in QObject::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ffff776bf92 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x0000555555db95bf in lyx::frontend::GuiApplication::notify
(this=0x55555657fba0, receiver=0x55555769ed00, event=0x7fffe4004910)
at
/home/scott/lyxbuilds/master-master/repo/src/frontends/qt/GuiApplication.cpp:3001
#23 0x00007ffff6abae38 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007ffff6abdea1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007ffff6b157b7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007ffff671449d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007ffff676f178 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007ffff67131b0 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007ffff6b14e7a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007ffff6ab97cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007ffff6ac1c1a in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x0000555555db7ba3 in lyx::frontend::GuiApplication::exec
(this=0x55555657fba0) at
/home/scott/lyxbuilds/master-master/repo/src/frontends/qt/GuiApplication.cpp:2764
#33 0x000055555591b80d in lyx::LyX::exec (this=0x7fffffffd880,
argc=@0x7fffffffd898: 2, argv=0x7fffffffd9b8) at
/home/scott/lyxbuilds/master-master/repo/src/LyX.cpp:377
#34 0x0000555555aab703 in main (argc=2, argv=0x7fffffffd9b8) at
/home/scott/lyxbuilds/master-master/repo/src/main.cpp:55
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