[lltx] caching of fonts with non-ascii chars in file name

[Élie Roux]

On 28/04/2013 16:53, Philipp Stephani wrote:
> 2013/4/28 Dohyun Kim <nomosnomos at gmail.com <mailto:nomosnomos at gmail.com>>
>
>     --- otfl-data-con.lua.orig    2013-04-28 15:13:48.000000000 +0900
>     +++ otfl-data-con.lua    2013-04-28 15:14:05.000000000 +0900
>     @@ -128,5 +128,5 @@
>       end
>
>       function containers.cleanname(name)
>     -    return (gsub(lower(name),"[^%w%d]+","-"))
>     +    return (gsub(lower(name),"[^%w%d\128-\255]+","-"))
>       end
>
>
> That looks reasonable, could you please report it at
> https://github.com/khaledhosny/luaotfload so it can be tracked?
> However, the "cleanname" function still looks fishy to me. Why do such a
> replacement and lowercasing at all? The cache should simply use the font
> name as-is, without any modifications.

Among other reasons, it might be due to case-insensitive OSs like Windows...

Also, the development of luaotfload now takes place on 
https://github.com/lualatex/luaotfload/, this is where it would be most 
useful to report issues for now.

Thank you,
-- 
Elie