[Dev-luatex] SIGFPE when writing PK files

luigi scarso luigi.scarso at gmail.com
Thu Mar 17 00:54:05 CET 2016


On Wed, Mar 16, 2016 at 9:39 PM, Martin Mares <mj at ucw.cz> wrote:

> Hello once again,
>
> after fixing the alignment problem, my compilation now fails
> a couple of pages later: luatex crashes with SIGFPE when trying
> to write a PK font.
>
> I do not have a simple test case yet, but I think I see the problem
> in the source: in source/texk/web2c/luatexdir/font/writet3.w, function
> writepk(), one call to pdf_printf() divides by newdpi, which can be
> zero when pk_fixed_dpi is not set.
>
> What is the intention behind dpi vs. newdpi?
>

I remember something ... I will give it a look.

-- 
luigi
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