[tex-live] Bug: lacheck segfaults on "\end{a}$"

[jfbu]

Le 9 mai 2015 à 16:59, Antoine Amarilli <a3nm at a3nm.net> a écrit :

> Hello,
> 
> I'm new here, so I hope this is the right place to report this.
> 
> I have a problem with the lacheck utility (in utils/lacheck in the
> [...]
> 
> <segfault.tex>

Hi, I subscribe to the list but I am not involved into TeX-Live,
I tried out:

here is the output pasted with \ddd octal notation to avoid sending bad 
non ascii characters :

*- mode: compilation; default-directory: "~/Downloads/" -*-
Compilation started at Sat May  9 17:50:09

lacheck segfault.tex
"segfault.tex", line 1: <- unmatched "\end{a}"
"segfault.tex", line 1: -> unmatched "beginning of file segfault.tex"
"segfault.tex", line 2: <- unmatched "end of file segfault.tex"
"segfault.tex", line 1: -> unmatched "math begin $"
"segfault.tex", line 2: <- unmatched "end of file segfault.tex"
"(null)", line 32767: -> unmatched "UH\211\345AWAVAUATSPH\211\323A\211\366H\213\
=\334^U\322\353H\203^?^P\377^O\205\271"
LaCheck: Stack underflow

Compilation exited abnormally with code 4 at Sat May  9 17:50:10

I hope this is not my password somewhere from memory above (-> line 32767 ?)

This is on Mac OS X 10.9.5

I also got:

* LaCheck *

	...a consistency checker for LaTeX documents.
$Id: lacheck.lex,v 1.26 1998/03/07 07:46:45 abraham Exp $

good luck
Jean-François