On 8/18/2018 1:17 PM, Ulrike Fischer wrote:

On the luaotfload tracker was a bug report that the loading of a
font failed if too many character variant were requested

https://github.com/lualatex/luaotfload/issues/424

I wanted to check if the problem still exist with a current
fontloader. Here (both context and latex) the loading of this fonts
fails even if no character variants at all are requested:

What are character variants? Anyway, if it's "features" there is no relation between choosing features and loading a font.

\starttext

\font\x={file:iosevka-type-slab-regular.ttf}
\x

ablub
\stoptext


gives
...ext/tex/texmf-context/tex/context/base/mkiv/font-oup.lua:2137:
bad argument #1 to 'for iterator' (table expected, got nil)


The font can be get from

https://github.com/be5invis/Iosevka/releases

it is in the 07-iosevka-type-slab-2.0.0.zip.
Hm, another of these N x M instance fonts generated from a common source? I can catch the bad coverage table but it will never render okay.

Hans


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