https://bugs.documentfoundation.org/show_bug.cgi?id=98175
--- Comment #8 from Noel Grandin <noelgran...@gmail.com> ---
I did some debugging by putting a breakpoint at
'slideshow::internal::SlideChangeBase::~SlideChangeBase'
and noticed that the destructor is being called before the call that crashes
LO.
The first stacktrace below is the destruction, and the second call is the
crasher.
#0 slideshow::internal::SlideChangeBase::~SlideChangeBase (this=0x2777970,
vtt=0x2aaae2899e38 <VTT for slideshow::internal::(anonymous
namespace)::ClippedSlideChange+8>)
at
/home/noel/libo4/slideshow/source/engine/transitions/slidechangebase.hxx:51
#1 0x00002aaae24eb8d3 in slideshow::internal::(anonymous
namespace)::ClippedSlideChange::~ClippedSlideChange (this=0x2777970,
vtt=0x2aaae2899e30 <VTT for slideshow::internal::(anonymous
namespace)::ClippedSlideChange>) at
/home/noel/libo4/slideshow/source/engine/transitions/slidetransitionfactory.cxx:279
#2 0x00002aaae24eb660 in slideshow::internal::(anonymous
namespace)::ClippedSlideChange::~ClippedSlideChange (this=0x2777970)
at
/home/noel/libo4/slideshow/source/engine/transitions/slidetransitionfactory.cxx:279
#3 0x00002aaae24eb699 in slideshow::internal::(anonymous
namespace)::ClippedSlideChange::~ClippedSlideChange (this=0x2777970)
at
/home/noel/libo4/slideshow/source/engine/transitions/slidetransitionfactory.cxx:279
#4 0x00002aaae24dedbf in
std::_Sp_counted_ptr<slideshow::internal::SlideChangeBase*,
(__gnu_cxx::_Lock_policy)2>::_M_dispose (this=0x2688200)
at
/usr/lib/gcc/x86_64-linux-gnu/5.2.1/../../../../include/c++/5.2.1/bits/shared_ptr_base.h:374
#5 0x00002aaae225e775 in
std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x2688200)
at
/usr/lib/gcc/x86_64-linux-gnu/5.2.1/../../../../include/c++/5.2.1/bits/shared_ptr_base.h:150
#6 0x00002aaae225e72a in
std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count
(this=0x7fffffff3610)
at
/usr/lib/gcc/x86_64-linux-gnu/5.2.1/../../../../include/c++/5.2.1/bits/shared_ptr_base.h:659
#7 0x00002aaae2324c29 in
std::__shared_ptr<slideshow::internal::ViewEventHandler,
(__gnu_cxx::_Lock_policy)2>::~__shared_ptr (this=0x7fffffff3608)
at
/usr/lib/gcc/x86_64-linux-gnu/5.2.1/../../../../include/c++/5.2.1/bits/shared_ptr_base.h:925
#8 0x00002aaae2324b55 in
std::shared_ptr<slideshow::internal::ViewEventHandler>::~shared_ptr
(this=0x7fffffff3608)
at
/usr/lib/gcc/x86_64-linux-gnu/5.2.1/../../../../include/c++/5.2.1/bits/shared_ptr.h:93
#9 0x00002aaae24d9de7 in slideshow::internal::SlideChangeBase::prefetch
(this=0x2777970) at
/home/noel/libo4/slideshow/source/engine/transitions/slidechangebase.cxx:179
#10 0x00002aaae245ecaf in (anonymous
namespace)::SlideShowImpl::createSlideTransition(com::sun::star::uno::Reference<com::sun::star::drawing::XDrawPage>
const&, std::shared_ptr<slideshow::internal::Slide> const&,
std::shared_ptr<slideshow::internal::Slide> const&,
std::shared_ptr<slideshow::internal::Event> const&)::$_0::operator()() const
(this=0x27295d0)
at /home/noel/libo4/slideshow/source/engine/slideshowimpl.cxx:861
#11 0x00002aaae245eabd in std::_Function_handler<void (), (anonymous
namespace)::SlideShowImpl::createSlideTransition(com::sun::star::uno::Reference<com::sun::star::drawing::XDrawPage>
const&, std::shared_ptr<slideshow::internal::Slide> const&,
std::shared_ptr<slideshow::internal::Slide> const&,
std::shared_ptr<slideshow::internal::Event>
const&)::$_0>::_M_invoke(std::_Any_data const&) (__functor=...) at
/usr/lib/gcc/x86_64-linux-gnu/5.2.1/../../../../include/c++/5.2.1/functional:1871
#12 0x00002aaae22daebe in std::function<void ()>::operator()() const
(this=0x2777cf8) at
/usr/lib/gcc/x86_64-linux-gnu/5.2.1/../../../../include/c++/5.2.1/functional:2271
#13 0x00002aaae22dadc4 in slideshow::internal::Delay::fire (this=0x2777ce0) at
/home/noel/libo4/slideshow/source/engine/delayevent.cxx:32
#14 0x00002aaae235cb2a in slideshow::internal::EventQueue::process_
(this=0x2754d80, bFireAllEvents=false) at
/home/noel/libo4/slideshow/source/engine/eventqueue.cxx:222
#15 0x00002aaae235d0f8 in slideshow::internal::EventQueue::process
(this=0x2754d80) at /home/noel/libo4/slideshow/source/engine/eventqueue.cxx:164
#16 0x00002aaae2453339 in (anonymous namespace)::SlideShowImpl::update
(this=0x2754ba0, nNextTimeout=@0x7fffffff4110: 0) at
/home/noel/libo4/slideshow/source/engine/slideshowimpl.cxx:2000
#17 0x00002aaadc38b0ff in sd::SlideshowImpl::updateSlideShow (this=0x270c210)
at /home/noel/libo4/sd/source/ui/slideshow/slideshowimpl.cxx:1765
#18 0x00002aaadc38b019 in sd::SlideshowImpl::updateHdl (this=0x270c210) at
/home/noel/libo4/sd/source/ui/slideshow/slideshowimpl.cxx:1750
#19 0x00002aaadc37fb48 in sd::SlideshowImpl::LinkStubupdateHdl
(instance=0x270c210, data=0x270c290) at
/home/noel/libo4/sd/source/ui/slideshow/slideshowimpl.cxx:1748
#20 0x00002aaab343a4a8 in Link<Timer*, void>::Call (this=0x270c2b0,
data=0x270c290) at /home/noel/libo4/include/tools/link.hxx:84
#21 0x00002aaab343a287 in Timer::Invoke (this=0x270c290) at
/home/noel/libo4/vcl/source/app/timer.cxx:88
#0 std::__cxx1998::vector<std::shared_ptr<slideshow::internal::UnoView>,
std::allocator<std::shared_ptr<slideshow::internal::UnoView> > >::begin
(this=0x99999999999999b1)
at
/usr/lib/gcc/x86_64-linux-gnu/5.2.1/../../../../include/c++/5.2.1/bits/stl_vector.h:557
#1 0x00002aaae22f4dd7 in
std::__debug::vector<std::shared_ptr<slideshow::internal::UnoView>,
std::allocator<std::shared_ptr<slideshow::internal::UnoView> > >::begin (
this=0x9999999999999999) at
/usr/lib/gcc/x86_64-linux-gnu/5.2.1/../../../../include/c++/5.2.1/debug/vector:281
#2 0x00002aaae22efacc in slideshow::internal::UnoViewContainer::begin
(this=0x9999999999999999) at
/home/noel/libo4/slideshow/source/inc/unoviewcontainer.hxx:76
#3 0x00002aaae24d9e08 in slideshow::internal::SlideChangeBase::prefetch
(this=0x2777970) at
/home/noel/libo4/slideshow/source/engine/transitions/slidechangebase.cxx:182
#4 0x00002aaae245ecaf in (anonymous
namespace)::SlideShowImpl::createSlideTransition(com::sun::star::uno::Reference<com::sun::star::drawing::XDrawPage>
const&, std::shared_ptr<slideshow::internal::Slide> const&,
std::shared_ptr<slideshow::internal::Slide> const&,
std::shared_ptr<slideshow::internal::Event> const&)::$_0::operator()() const
(this=0x27295d0)
at /home/noel/libo4/slideshow/source/engine/slideshowimpl.cxx:861
#5 0x00002aaae245eabd in std::_Function_handler<void (), (anonymous
namespace)::SlideShowImpl::createSlideTransition(com::sun::star::uno::Reference<com::sun::star::drawing::XDrawPage>
const&, std::shared_ptr<slideshow::internal::Slide> const&,
std::shared_ptr<slideshow::internal::Slide> const&,
std::shared_ptr<slideshow::internal::Event>
const&)::$_0>::_M_invoke(std::_Any_data const&) (__functor=...) at
/usr/lib/gcc/x86_64-linux-gnu/5.2.1/../../../../include/c++/5.2.1/functional:1871
#6 0x00002aaae22daebe in std::function<void ()>::operator()() const
(this=0x2777cf8) at
/usr/lib/gcc/x86_64-linux-gnu/5.2.1/../../../../include/c++/5.2.1/functional:2271
#7 0x00002aaae22dadc4 in slideshow::internal::Delay::fire (this=0x2777ce0) at
/home/noel/libo4/slideshow/source/engine/delayevent.cxx:32
#8 0x00002aaae235cb2a in slideshow::internal::EventQueue::process_
(this=0x2754d80, bFireAllEvents=false) at
/home/noel/libo4/slideshow/source/engine/eventqueue.cxx:222
#9 0x00002aaae235d0f8 in slideshow::internal::EventQueue::process
(this=0x2754d80) at /home/noel/libo4/slideshow/source/engine/eventqueue.cxx:164
#10 0x00002aaae2453339 in (anonymous namespace)::SlideShowImpl::update
(this=0x2754ba0, nNextTimeout=@0x7fffffff4110: 0) at
/home/noel/libo4/slideshow/source/engine/slideshowimpl.cxx:2000
#11 0x00002aaadc38b0ff in sd::SlideshowImpl::updateSlideShow (this=0x270c210)
at /home/noel/libo4/sd/source/ui/slideshow/slideshowimpl.cxx:1765
#12 0x00002aaadc38b019 in sd::SlideshowImpl::updateHdl (this=0x270c210) at
/home/noel/libo4/sd/source/ui/slideshow/slideshowimpl.cxx:1750
#13 0x00002aaadc37fb48 in sd::SlideshowImpl::LinkStubupdateHdl
(instance=0x270c210, data=0x270c290) at
/home/noel/libo4/sd/source/ui/slideshow/slideshowimpl.cxx:1748
#14 0x00002aaab343a4a8 in Link<Timer*, void>::Call (this=0x270c2b0,
data=0x270c290) at /home/noel/libo4/include/tools/link.hxx:84
#15 0x00002aaab343a287 in Timer::Invoke (this=0x270c290) at
/home/noel/libo4/vcl/source/app/timer.cxx:88
--
You are receiving this mail because:
You are the assignee for the bug.
_______________________________________________
Libreoffice-bugs mailing list
Libreoffice-bugs@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/libreoffice-bugs
