Hello,
When I processed the following source (test1.tex) by LuaTeX rev 5021,
I got "assertion failed" error:
----
%#!luatex
\directlua{
callback.register('vpack_filter',
function(h)
tex.set('vbadness', 2000)
return h
end
)
}
\vbox{}
\bye
----
$ luatex test1
This is LuaTeX, Version beta-0.79.1 (TeX Live 2014/dev) (rev 5021)
restricted \write18 enabled.
(./test1.texluatex: ../../../source/texk/web2c/luatexdir/tex/texnodes.w:1022:
free_error: Assertion `p> my_prealloc' failed.
----
Is it dangerous to assign internal parameters of TeX
in a callback, as in test1.tex above?
Regards
Hironori KITAGAWA <[email protected]>
