[Libreoffice-bugs] [Bug 127010] Noto Sans font's Some Old Hangul syllables have abnormal shown in exported PDFs

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=127010

Aron Budea <baron at caesar.elte.hu> changed:

           What    |Removed                     |Added
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                 CC|                            |baron at caesar.elte.hu

--- Comment #18 from Aron Budea <baron at caesar.elte.hu> ---
Created attachment 166421
  --> https://bugs.documentfoundation.org/attachment.cgi?id=166421&action=edit
Original LibreOffice Writer's Korean Old Hangul file screenshot (LO 4.0)

When looking at attachment 153475, in LO 4.0 and preceding versions the first
character looks similarly bad as in the current PDF export (except 3.3, where
it still looked fine in Writer), attaching screenshot. Not sure if the
information is useful, but that changed when HarfBuzz was enabled with the
following commit.

https://cgit.freedesktop.org/libreoffice/core/commit/?id=bff8fa97e16f0f06fddc5545ea36c8bd2b18a580
author          Khaled Hosny <khaledhosny at eglug.org>    2013-05-06 11:08:29
+0200
committer       Khaled Hosny <khaledhosny at eglug.org>    2013-05-06 17:22:31
+0200

"Enable HarfBuzz by default"

PDF export crashed before the following fix in 4.4:
https://cgit.freedesktop.org/libreoffice/core/commit/?id=3b38a2342e48a2aec3c2e4f5aebf883db4b84101
author          Audrey Tang <audreyt at audreyt.org>       2014-08-05 09:56:53
+0200
committer       Stephan Bergmann <sbergman at redhat.com>  2014-08-05 09:56:53
+0200

"fdo#81516 Support fonts like Source Han Sans with > 16 FDArray elements"

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