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[TeXmacs] Re: [Texmacs-dev] 1.0.7.13 and 1.07.14 segmentation fault with maxima plugin


Chronological Thread 
  • From: "Andrey G. Grozin" <address@hidden>
  • To: Kostas Oikonomou <address@hidden>
  • Cc: TeXmacs <address@hidden>, texmacs-dev <address@hidden>
  • Subject: [TeXmacs] Re: [Texmacs-dev] 1.0.7.13 and 1.07.14 segmentation fault with maxima plugin
  • Date: Mon, 7 Nov 2011 13:29:00 +0700 (NOVT)
On Sun, 6 Nov 2011, Kostas Oikonomou wrote:
I've tried the 1.0.7.13 X version, and both the 1.0.7.14 X and Qt versions. With any of these, when I start a maxima session and enter

(a^2+a*b+b^2)/3 - (a+b)^2/2

all versions produce a segmentation fault. (This is maxima 5.25.1.) I don't know if something has changed in TeXmacs or in the maxima plugin.
I cannot reproduce this problem:

Qt TeXmacs-1.0.7.14
maxima-5.25.1 compiled with sbcl-1.0.51 or clisp-2.49
Gentoo Linux (32-bit Intel)

Your input works as expected. Try

texmacs -debug-io

to see what bytes are sent from TeXmacs to maxima and back, and at what exact moment the crash happens.

Andrey

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