tdf#125751 sw: fix crash on formatting in SwLayoutFrame::PaintSwFrame()

It's less than ideal that the document is painted before being fully
formatted, but let's try to apply a band-aid...

0x6120001a97d0 is located 144 bytes inside of 280-byte region [0x6120001a9740,0x6120001a9858)
freed by thread T0 here:
#1 SwFootnoteFrame::~SwFootnoteFrame() /home/ms/lo/master/sw/source/core/inc/ftnfrm.hxx:64:7
#2 SwFrame::DestroyFrame(SwFrame*) sw/source/core/layout/ssfrm.cxx:389:9
#3 SwContentFrame::Cut() sw/source/core/layout/wsfrm.cxx:1263:25
#4 SwFlowFrame::MoveBwd(bool&) sw/source/core/layout/flowfrm.cxx:2544:17
#5 SwContentFrame::MakeAll(OutputDevice*) sw/source/core/layout/calcmove.cxx:1522:17
#6 SwFrame::PrepareMake(OutputDevice*) sw/source/core/layout/calcmove.cxx:366:5
#7 SwFrame::Calc(OutputDevice*) const sw/source/core/layout/trvlfrm.cxx:1791:37
#8 SwLayoutFrame::PaintSwFrame(OutputDevice&, SwRect const&, SwPrintData const*) const sw/source/core/layout/paintfrm.cxx:3328:17
#9 SwLayoutFrame::PaintSwFrame(OutputDevice&, SwRect const&, SwPrintData const*) const sw/source/core/layout/paintfrm.cxx:3406:21
#10 SwLayoutFrame::PaintSwFrame(OutputDevice&, SwRect const&, SwPrintData const*) const sw/source/core/layout/paintfrm.cxx:3406:21
#11 SwRootFrame::PaintSwFrame(OutputDevice&, SwRect const&, SwPrintData const*) const sw/source/core/layout/paintfrm.cxx:3116:24
#12 SwViewShell::Paint(OutputDevice&, tools::Rectangle const&) sw/source/core/view/viewsh.cxx:1840:34

(reportedly a regression from 18765b9fa739337d2d891513f6e2fb7c3ce23b50)

Change-Id: Iff5e783985c180b704b273fa26b7c498820640ac
Reviewed-on: https://gerrit.libreoffice.org/74749
Tested-by: Jenkins
Reviewed-by: Michael Stahl <Michael.Stahl@cib.de>
(cherry picked from commit 49f971e9d0a88c9f23262445a17c9b5cecdb9167)
Reviewed-on: https://gerrit.libreoffice.org/74786
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

0 files changed, 0 insertions, 0 deletions