Vincent van Ravesteijn - TNW wrote:
As Guenter mentioned, he has a master with childs. Doing a cut and paste
in a child document does crash LyX 1.6.1. I have no current branch or
svn to test with.
OK, now I have it. Note that you get an infinite loop through
emergencyWriteAll() when this happens, so you need to set a breakpoint
there to get anything useful.
I think this must be related to the FIXME at line 300 of
CutAndPaste.cpp. The call to updateLabels() sends us to loadIfNeeded
eventually because we're in a child, and we end up calling
InsetBranch::buffer() before the buffer is actually set, which I think
happens later in updateLabels().
rh
=====
gdb /cvs/lyx-devel/trunk/src/lyx --interpreter=mi2 -quiet
Using host libthread_db library "/lib64/libthread_db.so.1".
(gdb) bt
bt
#0 lyx::BufferList::emergencyWrite (this=0x3076878, buf=0x36c2920) at
BufferList.cpp:236
#1 0x00000000004eab89 in
std::for_each<__gnu_debug::_Safe_iterator<__gnu_cxx::__normal_iterator<lyx::Buffer**,
__gnu_norm::vector<lyx::Buffer*, std::allocator<lyx::Buffer*> > >,
__gnu_debug_def::vector<lyx::Buffer*, std::allocator<lyx::Buffer*> > >,
boost::_bi::bind_t<std::basic_string<wchar_t, std::char_traits<wchar_t>,
std::allocator<wchar_t> >, boost::_mfi::mf1<std::basic_string<wchar_t,
std::char_traits<wchar_t>, std::allocator<wchar_t> >, lyx::BufferList,
lyx::Buffer*>, boost::_bi::list2<boost::_bi::value<lyx::BufferList*>,
boost::arg<1> > > > (__fir...@0x7fff78ea63d0, __la...@0x7fff78ea63a0,
__f={f_ = {f_ = &lyx::BufferList::emergencyWrite(lyx::Buffer*)}, l_ =
{<boost::_bi::storage2<boost::_bi::value<lyx::BufferList*>,boost::arg<1>
= {<boost::_bi::storage1<boost::_bi::value<lyx::BufferList*> >> =
{a1_ = {t_ = 0x3076878}}, <No data fields>}, <No data fields>}}) at
../boost/boost/bind/mem_fn_template.hpp:162
#2 0x00000000004e49fb in lyx::BufferList::emergencyWriteAll
(this=0x3076878) at BufferList.cpp:223
#3 0x000000000061aaa7 in lyx::emergencyCleanup () at LyX.cpp:799
#4 0x000000000061adc5 in lyx::lyx_exit (exit_code=2028626656) at LyX.cpp:196
#5 0x0000000000470b3e in boost::assertion_failed (expr=0xe68068 "false",
function=0xfc5340 "void lyx::doAssert(const char*, const char*, long
int)", file=0xfc5308 "lassert.cpp", line=23) at boost.cpp:47
#6 0x0000000000dea51f in lyx::doAssert (expr=0xe68068 "false",
file=0xee11a6 "insets/Inset.cpp", line=138) at lassert.cpp:23
#7 0x000000000095a47e in lyx::Inset::buffer (this=<value optimized out>)
at insets/Inset.cpp:138
#8 0x00000000009580f0 in lyx::Inset::buffer (this=0x7fff78ea62e0) at
insets/Inset.cpp:148
#9 0x0000000000980532 in lyx::InsetBranch::isBranchSelected
(this=0x7fff78ea62e0) at insets/InsetBranch.cpp:199
#10 0x000000000098057b in lyx::InsetBranch::isMacroScope
(this=0x7fff78ea62e0) at insets/InsetBranch.cpp:252
#11 0x0000000000481b1a in lyx::Buffer::updateMacros (this=0x36b7250,
i...@0x7fff78ea70a0, sco...@0x7fff78ea7050) at Buffer.cpp:1934
#12 0x0000000000484184 in lyx::Buffer::updateMacros (this=0x36b7250) at
Buffer.cpp:2017
#13 0x00000000004846cf in lyx::Buffer::setParent (this=0x7fff78ea62e0,
buffer=0x3076878) at Buffer.cpp:1707
#14 0x00000000009d99ad in lyx::InsetInclude::loadIfNeeded
(this=0x36cb520, pare...@0x36c2920) at insets/InsetInclude.cpp:417
#15 0x0000000000481c7f in lyx::Buffer::updateMacros (this=0x36c2920,
i...@0x7fff78ea7bb0, scope=<value optimized out>) at Buffer.cpp:1953
#16 0x0000000000484184 in lyx::Buffer::updateMacros (this=0x36c2920) at
Buffer.cpp:2017
#17 0x000000000048460c in lyx::Buffer::updateLabels (this=0x36c2920,
childonly=false) at Buffer.cpp:2748
#18 0x0000000000484411 in lyx::Buffer::updateLabels (this=0x36b7250,
childonly=false) at Buffer.cpp:2727
#19 0x00000000007e7d98 in lyx::cap::pasteParagraphList (c...@0x3789cd8,
parli...@0x3792188, docclass=0x36c88b0, errorli...@0x138d0a0) at
CutAndPaste.cpp:840
#20 0x00000000007e7f55 in lyx::cap::pasteFromStack (c...@0x3789cd8,
errorli...@0x138d0a0, sel_index=0) at CutAndPaste.cpp:858
#21 0x000000000070db5d in lyx::Text::dispatch (this=0x372b010,
c...@0x3789cd8, c...@0x7fff78eae840) at Text3.cpp:1025
#22 0x0000000000a9fe34 in lyx::InsetText::doDispatch (this=0x372aff0,
c...@0x3789cd8, c...@0x7fff78eae840) at insets/InsetText.cpp:254
#23 0x000000000095887e in lyx::Inset::dispatch (this=0x372aff0,
c...@0x3789cd8, c...@0x7fff78eae840) at insets/Inset.cpp:216
#24 0x00000000007de9a3 in lyx::Cursor::dispatch (this=0x3789cd8,
cm...@0x7fff78eb01d0) at Cursor.cpp:315
#25 0x000000000064e204 in lyx::LyXFunc::dispatch (this=0x3076740,
c...@0x7fff78eb01d0) at LyXFunc.cpp:1712
#26 0x000000000064fb85 in lyx::LyXFunc::processKeySym (this=0x3076740,
keys...@0x7fff78eb0330, state=lyx::ControlModifier) at LyXFunc.cpp:389
#27 0x0000000000b33304 in lyx::frontend::GuiWorkArea::processKeySym
(this=<value optimized out>, k...@0x7fff78eb0330,
mod=lyx::ControlModifier) at GuiWorkArea.cpp:462
#28 0x0000000000b385bc in lyx::frontend::GuiWorkArea::keyPressEvent
(this=0x3781280, ev=0x7fff78eb0b90) at GuiWorkArea.cpp:919
#29 0x0000003ae35d5f15 in QWidget::event () from /usr/lib64/libQtGui.so.4
#30 0x0000003ae38cdd86 in QFrame::event () from /usr/lib64/libQtGui.so.4
#31 0x0000003ae39538ad in QAbstractScrollArea::event () from
/usr/lib64/libQtGui.so.4
#32 0x0000000000b36d94 in lyx::frontend::GuiWorkArea::event
(this=0x3781280, e=0x3076878) at GuiWorkArea.cpp:667
#33 0x0000003ae3584c3f in QApplicationPrivate::notify_helper () from
/usr/lib64/libQtGui.so.4
#34 0x0000003ae3589e64 in QApplication::notify () from
/usr/lib64/libQtGui.so.4
#35 0x0000000000ae61e4 in lyx::frontend::GuiApplication::notify
(this=0x7fff78ea62e0, receiver=0x3076878, event=0x36c2920) at
GuiApplication.cpp:1258
#36 0x0000003748537b39 in QCoreApplication::notifyInternal () from
/usr/lib64/libQtCore.so.4
#37 0x0000003ae35da40c in QAbstractItemModel::sort () from
/usr/lib64/libQtGui.so.4
#38 0x0000003ae360859d in QAbstractItemModel::sort () from
/usr/lib64/libQtGui.so.4
#39 0x0000003ae360a636 in QAbstractItemModel::sort () from
/usr/lib64/libQtGui.so.4
#40 0x0000003ae35e68d3 in QApplication::x11ProcessEvent () from
/usr/lib64/libQtGui.so.4
#41 0x0000003ae360bb08 in QAbstractItemModel::sort () from
/usr/lib64/libQtGui.so.4
#42 0x00000038e902ef53 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#43 0x00000038e903224d in QAbstractItemModel::sort () from
/lib64/libglib-2.0.so.0
#44 0x00000038e903277e in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#45 0x000000374856048e in QEventDispatcherGlib::processEvents () from
/usr/lib64/libQtCore.so.4
#46 0x0000003ae360b90f in QAbstractItemModel::sort () from
/usr/lib64/libQtGui.so.4
#47 0x0000003748536f55 in QEventLoop::processEvents () from
/usr/lib64/libQtCore.so.4
#48 0x00000037485370ba in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#49 0x00000037485390f9 in QCoreApplication::exec () from
/usr/lib64/libQtCore.so.4
#50 0x0000000000ae100f in lyx::frontend::GuiApplication::exec
(this=<value optimized out>) at GuiApplication.cpp:1073
#51 0x0000000000624596 in lyx::LyX::exec (this=0x7fff78eb3090,
ar...@0x7fff78eb308c, argv=<value optimized out>) at LyX.cpp:343
#52 0x0000000000435458 in main (argc=1, argv=0x7fff78eb3198) at main.cpp:46
^done
Vincent
