[luatex] Combining diacritics in some fonts: "(linebreak): invalid list tail, probably missing glue"

[Nikola Lečić]

Hi,

If you compile this document twice

\documentclass{article}
\usepackage{polyglossia}
\setmainlanguage{serbian}
\setmainfont{Old Standard}
\begin{document}
ко\char"0302 д
\end{document}

you should get

! error:  (linebreak): invalid list tail, probably missing glue
!  ==> Fatal error occurred, no output PDF file produced!

It happens only with some fonts, not with others.

Is there any workaround for this problem (before the bug gets fixed)?

Thanks,
-- 
Nikola Lečić = Никола Лечић
fingerprint : FEF3 66AF C90E EDC3 D878  7CDC 956D F4AB A377 1C9B
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