Jin-Hwan Cho wrote:
Hi, Taco.
I tested the following simple script with texlua.
#!/usr/bin/env texlua
kpse.set_program_name('luatex')
cmr10 = kpse.find_file('cmr10', 'tfm')
t = font.read_tfm(cmr10, 655360)
I am using Leopard and the version of texlua is
This is LuaTeX, Version snapshot-0.39.0-2009041623 luatex.web v2298
However, I could get assertion failure as
../../../source/texk/web2c/luatexdir/font/texfont.c:1102: failed
assertion `f > 0'
Abort trap
Did I miss something or is it a bug?
Fix in trunk. It was an oversight: I never expected anybody to
use read_tfm() in a texlua script. In a normal tex run, deleting
a font with 'f==0' would be bad (as that is the nullfont).
Anyway, fixed now. Thank you for the continuous testing and
bug reports!
Best wishes,
Taco
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