[XeTeX] XeTeX infinite loop  bug - possible fix
atl at comp.lancs.ac.uk
Thu Dec 16 17:56:05 CET 2004
[CC'd to ConTeXt list.]
Jonathan Kew said this at Thu, 16 Dec 2004 16:30:25 +0000:
>I think I may have a temporary fix for the  problem, until
>such time as I correct the real bug in XeTeX and release a new version.
>I've been able to reproduce the problem here, and identified a
>texmf.cnf setting that appears to trigger it (and which was changed in
>a recent i-Package update).
>Edit the file:
>(you may need to "sudo pico ..." or whatever your favorite editor is),
>look for the "Memory" section, and add the lines:
> extra_mem_bot.xetex = 0
> extra_mem_bot.xelatex = 0
>It is not necessary to regenerate the format files after adding these
>(ConTeXt users may need an additional setting; I'm not sure what format
>name they're using.)
Well, at the moment, it's "context":
extra_mem_bot.context = 0
(That's a pretty harsh workaround, considering "extra_mem_bot.context =
4000000" is the default in gwTeX. ConTeXters may prefer the \hfuzz
suggestion from the XeTeX list. In any case, it explains why I was seeing
the infinite loop so early!)
>Please let me know, those who've run into the problem, whether this
>does solve it for you. Meanwhile, I will of course aim to fix the bug
>in XeTeX that makes non-zero "extra_mem_bot" settings fail in this way.
A quick test on a file that normally sends XeTeX spinning away was fine
after zeroing extra_mem_bot. Thanks!
Adam T. Lindsay, Computing Dept. atl at comp.lancs.ac.uk
Lancaster University, InfoLab21 +44(0)1524/510.514
Lancaster, LA1 4WA, UK Fax:+44(0)1524/510.492
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