[Libreoffice-bugs] [Bug 125460] LibreOffice freezes in attempt to open specific docx-file

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=125460

--- Comment #7 from Noel Grandin <noelgrandin at gmail.com> ---
The problem (AFAIK) is that the setSize() operation resets rotation, which
forces us to restore object rotation, which is very expensive when we are
applying rotation to a group object containing tons of sub-objects.

We will probably need a new method setSizeWithoutAffectingRotation(), and plumb
it down through the following stack, which will be tricky because svx/ is
tricky, and there are UNO interfaces in the way.

#0  SdrTextObj::NbcResize(Point const&, Fraction const&, Fraction const&)  at
svx/source/svdraw/svdotxtr.cxx:159

#1  SdrPathObj::NbcResize(Point const&, Fraction const&, Fraction const&) at
svx/source/svdraw/svdopath.cxx:2300

#2  SdrObject::Resize(Point const&, Fraction const&, Fraction const&, bool) 
    at svx/source/svdraw/svdobj.cxx:1519

#3  SdrObjGroup::Resize(Point const&, Fraction const&, Fraction const&, bool) 
    at svx/source/svdraw/svdogrp.cxx:613

#4  SdrObjGroup::SetSnapRect(tools::Rectangle const&) at
svx/source/svdraw/svdogrp.cxx:521


#5  svx_setLogicRectHack(SdrObject*, tools::Rectangle const&) at
svx/source/unodraw/unoshape.cxx:1126

#6  SvxShape::setSize(com::sun::star::awt::Size const&) at
svx/source/unodraw/unoshape.cxx:1245

#7  SvxShapeGroup::setSize(com::sun::star::awt::Size const&) at
svx/source/unodraw/unoshap2.cxx:167


#8  SwXShape::setSize(com::sun::star::awt::Size const&) at
sw/source/core/unocore/unodraw.cxx:2320

#9  writerfilter::dmapper::GraphicImport::lcl_attribute(unsigned int,
writerfilter::Value&)
    at writerfilter/source/dmapper/GraphicImport.cxx:766

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