https://bugs.documentfoundation.org/show_bug.cgi?id=164493

            Bug ID: 164493
           Summary: ofz#385256118 Timeout on
                    ImpEditEngine::InitScriptTypes
           Product: LibreOffice
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: LibreOffice
          Assignee: [email protected]
          Reporter: [email protected]

Description:
certain input to ImpEditEngine::InitScriptTypes can result in never ending loop

Steps to Reproduce:
1. cp workdir/LinkTarget/Executable/fftester instdir/program
2. LD_LIBRARY_PATH=`pwd`/instdir/program gdb --args instdir/program/fftester
~/Downloads/clusterfuzz-testcase-minimized-schtmlfuzzer-5752938114383872
sc-html
3. run

Actual Results:
while (!pScriptScanner->AtEnd() || rTypes.empty())
   ...
   pScriptScanner->Advance();
   ...

never completes

Expected Results:
loop ends


Reproducible: Always


User Profile Reset: No

Additional Info:
Perhaps an issue since:

commit de29bec27e90a7d24a90c6f071e7899abefe683e
CommitDate: Thu Dec 19 18:18:30 2024 +0100

    tdf#163660 sw: Treat strong CJK inside RTL runs as Asian script

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