[luatex] Spurious? Missing character warnings from luatex 0.80

David Carlisle d.p.carlisle at gmail.com
Tue Aug 25 15:43:36 CEST 2015


Hi,
The following plain luatex document


\tracingonline1

$b_{\hbox{\char 13}}$

\bye



Produces a warning

Missing character: There is no ã (U+00E3) in font cmr10!

in texlive 2015 luatex (0.80)

There is no warning from pdftex or xetex or from the luatex 0.79 in TL 2014.

David

$ luatex t1
This is LuaTeX, Version beta-0.80.0 (TeX Live 2015) (rev 5238)
 restricted \write18 enabled.
(./t1.tex
Missing character: There is no ã (U+00E3) in font cmr10!
[1{/usr/local/texlive/2015/texmf-var/fonts/map/pdftex/updmap/pdftex.map}])<</usr
/local/texlive/2015/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb><</usr/
local/texlive/2015/texmf-dist/fonts/type1/public/amsfonts/cm/cmr10.pfb>
Output written on t1.pdf (1 page, 17458 bytes).
Transcript written on t1.log.



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