Re: [Libreoffice] LoadComponentFromUrl misuse lead to crash

Hi Caolan

> Checked this locally (finally), and I get no crash. I get a "unsupported
> url" dialog from starbasic.

i checked under windows, ok "unsupported url"

seems that the only persons that reproduces the crash are under ubuntu
(10.00 for me, 11.10 for jbfaure)

you and cedric (i assume you run some linux ;) ) had the expected
message (at least no crash)

> This still a problem for you? if so can you run it under gdb and get a
> backtrace.

the bt was in my original message (rather old). seems an infinite loop
regarding titles
i paste it there

imho, the problem is before the crash, the url being not detected as invalid

feel free to ask if you need more details

thanks a lot

Laurent

'--------------

gdb bt

#0  0xb7b52af4 in typelib_static_type_getByTypeClass () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/../ure-link/lib/libuno_cppu.so.3
#1  0xb7afe90b in
cppu::OWeakObject::queryInterface(com::sun::star::uno::Type const&) ()
   from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/../ure-link/lib/libuno_cppuhelpergcc3.so.3
#2  0xb7af7975 in cppu::WeakImplHelper_query(com::sun::star::uno::Type
const&, cppu::class_data*, void*, cppu::OWeakObject*) ()
   from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/../ure-link/lib/libuno_cppuhelpergcc3.so.3
#3  0xb79a3bd2 in ?? () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libsfxlo.so
#4  0xb7995d8d in SfxBaseModel::queryInterface(com::sun::star::uno::Type
const&) () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libsfxlo.so
#5  0xae0b5c43 in ScModelObj::queryInterface(com::sun::star::uno::Type
const&) ()
   from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/../program/libsclo.so
#6  0xb68f1794 in ?? () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#7  0xb69080fb in ?? () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#8  0xb6906eef in
framework::TitleHelper::impl_updateTitleForModel(com::sun::star::uno::Reference<com::sun::star::frame::XModel>
const&) ()
   from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#9  0xb69076d8 in framework::TitleHelper::impl_updateTitle() () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#10 0xb69079be in framework::TitleHelper::getTitle() () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#11 0xb799ff10 in SfxBaseModel::getTitle() () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libsfxlo.so
#12 0xb69073cb in
framework::TitleHelper::impl_updateTitleForController(com::sun::star::uno::Reference<com::sun::star::frame::XController>
const&) ()
   from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#13 0xb69076ec in framework::TitleHelper::impl_updateTitle() () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#14 0xb690791a in
framework::TitleHelper::titleChanged(com::sun::star::frame::TitleChangedEvent
const&) ()
   from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#15 0xb690598a in framework::TitleHelper::impl_sendTitleChangedEvent()
() from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#16 0xb690714c in
framework::TitleHelper::impl_updateTitleForModel(com::sun::star::uno::Reference<com::sun::star::frame::XModel>
const&) ()
   from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#17 0xb69076d8 in framework::TitleHelper::impl_updateTitle() () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#18 0xb69079be in framework::TitleHelper::getTitle() () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#19 0xb799ff10 in SfxBaseModel::getTitle() () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libsfxlo.so
#20 0xb69073cb in
framework::TitleHelper::impl_updateTitleForController(com::sun::star::uno::Reference<com::sun::star::frame::XController>
const&) ()
   from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#21 0xb69076ec in framework::TitleHelper::impl_updateTitle() () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#22 0xb690791a in
framework::TitleHelper::titleChanged(com::sun::star::frame::TitleChangedEvent
const&) ()
   from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#23 0xb690598a in framework::TitleHelper::impl_sendTitleChangedEvent()
() from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#24 0xb690714c in
framework::TitleHelper::impl_updateTitleForModel(com::sun::star::uno::Reference<com::sun::star::frame::XModel>
const&) ()
   from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#25 0xb69076d8 in framework::TitleHelper::impl_updateTitle() () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so
#26 0xb69079be in framework::TitleHelper::getTitle() () from
/home/lgodard/projets/libreoffice/build/git/master/libo/solver/unxlngi6.pro/installation/opt/program/libfwelo.so