[lltx] [luatexbase] Change in the behaviour of \newluatexattribute ?

[Elie Roux]

Khaled Hosny a écrit :
> After spending most of the day debugging why Arabic shaping is broken in
> the luaotfload, it turned out to be an attribute issue. The first
> allocated attribute by \newluatexattribute is 0 and ConTeXt code don't
> seem to like that, it specifically expects attributes used in luaotfload
> to be < 255 and > 127.
>   

IIRC, ConTeXt doesn't really care about the 127-255 range, whereas it 
really cares about using the attribute 0, that's why I made the first 
attribute 1 in luatextra... What about doing the same in luatexbase? I 
don't think it really hurts anything...

Thank you,
-- 
Elie