[Rd] Bug in acepack (PR#2352)
Prof Brian Ripley
ripley at stats.ox.ac.uk
Sat Dec 17 08:51:10 CET 2005
library(help=acepack) says
Maintainer: Thomas Lumley <tlumley at u.washington.edu>
and I doubt if sending Rob Tibshirani mail to an address he left a decade
ago for a package he does not maintain is going to help resolve the bug.
The issue is not knowing what the bug is, but getting the maintainer to
fix it. If you send him a tested patch it might help.
[Incidentally, if you read the FAQ you will see that reports on
contributed packages should not be sent to R-bugs except by the
maintainer, and only the maintainer `should' be issuing instructions to
close a report. It is in the section for 'Addon packages', that is not a
bug in R.]
On Sat, 17 Dec 2005 vikram at mayin.org wrote:
> This ancient bug was tracked to the acepack library, line 556 in line
> src/avas.f
>
> The troublesome line is:
> if (x(n).gt.x(1)) go to 30
>
> Since the input arguments are empty, referencing x(1) and x(n) cause
> a Segmentation fault, and cause R to crash. Acepack author and
> maintainer Rob Tibshirani <tibs at utstat.toronto.edu> has been contacted
> with this information. This is not a bug with R, but with acepack,
> and should be closed.
>
> Neha Pandey <neha.pandey at gmail.com>
> Vikram Aggarwal <vikram at mayin.org>
> --
> Vikram Aggarwal: http://www.mayin.org/~aragorn/
>
> ______________________________________________
> R-devel at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel
>
>
--
Brian D. Ripley, ripley at stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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