Am Thu, 23 Feb 2017 16:55:08 +0100 schrieb Hans Hagen:
it's not a ligature but a multiple
fonts.handlers.otf.addfeature { name = "decompose", type = "multiple", nocheck = true, -- new trick
I updated my context version and changed my luaotfload.conf so that it uses the context fontloader. Then the following plain tex document (and a similar latex document) works and gives the wanted output. BUT: If I uncomment the AU+0323 then I get a fatal error: texmf-var/luatex-cache/generic/fonts/otl/lmroman10-regular.luc)table={ [7684]={ 66, 803 }, } ! error: (linebreak): invalid list tail, probably missing glue ! ==> Fatal error occurred, no output PDF file produced!Drücken Sie eine beliebige Taste . . . (that's from the terminal output, the log doesn't show the "table=..." part). This "invalid list tail" is popping up now an then. Philip even found a version were context crashed: https://github.com/lualatex/luaotfload/issues/388 \input luaotfload.sty \directlua { fonts.handlers.otf.addfeature { name = "compose", type = "ligature", data = { ["Ạ"]={ "A", "̣" }, }, } } \directlua{ fonts.handlers.otf.addfeature { name = "decompose", type = "multiple", nocheck = true, data = { ["Ḅ"] = { "B", "̣" }, }, } } %\begin{document} \font\test={file:lmroman10-regular.otf:mode=node;+decompose;+compose;} \test Ḅ Ạ % Ạ %uncomment this to get a fatal error. Ḅ \bye With the standard fontloader of luaotfload there is no error but the output is not correct. -- Ulrike Fischer http://www.troubleshooting-tex.de/