[Libreoffice-bugs] [Bug 134189] New: A page layout loop hitting icu_67::RuleBasedBreakIterator::handleNext over and over

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=134189

            Bug ID: 134189
           Summary: A page layout loop hitting
                    icu_67::RuleBasedBreakIterator::handleNext over and
                    over
           Product: LibreOffice
           Version: 7.1.0.0.alpha0+ Master
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Writer
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: telesto at surfxs.nl

Description:
A page layout loop hitting icu_67::RuleBasedBreakIterator::handleNext over and
over

Steps to Reproduce:
1. Open attachment 162249
2. CTRL+A
3. CTRL+C
4. CTRL+V
5. Go to multi page view -> correct the images overlapping the footnotes as far
as possible
6. Go to top of the page
7. Press CTRL+Enter
8. Insert -> Table of content -> Table of content & press OK
9. CTRL+Z
10. CTRL+Y -> two possible out comes.. some iterating an finalizes .. or gets
stuck in a loop

Like because some anchor is moving up down of a footnote having issues to find
a proper place

icu_67::RuleBasedBreakIterator::handleNext
ubrk_swap_67
ubrk_swap_67
ubrk_swap_67
icu_67::RuleBasedBreakIterator::preceding
com_sun_star_i18n_BreakIterator_get_implementation
i18nsearch_component_getFactory
SwTextFrame::SwitchRTLtoLTR
SwPageDesc::SetRegHeight
SwDrawTextInfo::SetPosMatchesBounds
SwDrawTextInfo::SetPosMatchesBounds
SwTextFrame::FormatLine
SwTextFrame::Format_
SwTextFrame::Format_
SwTextFrame::Format
SwViewOption::IsWhitespaceHidden
SwFrame::OptPrepareMake
SwViewShell::EnableSmooth
SwViewShell::EnableSmooth
SwTextFrame::HasRepaint
SwLayoutFrame::MoveLowerFootnotes
SwViewShell::LayoutIdle
SwBreakIt::GetForbidden
Scheduler::ProcessTaskScheduling
create_SalInstance
[00007FFFCD508386]
[00007FFFCD507EB1]
Application::Execute
SfxTabPage::set_visible
ImplSVMain
soffice_main
main
main
BaseThreadInitThunk
RtlUserThreadStart

Actual Results:
Loop

Expected Results:
No loop


Reproducible: Sometimes


User Profile Reset: No



Additional Info:
Version: 7.1.0.0.alpha0+ (x64)
Build ID: 43c60ce1ac7629a1462e927e6ff937469f58f743
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win
Locale: nl-NL (nl_NL); UI: en-US
Calc: CL

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