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[Octave-bug-tracker] [bug #46285] segfault when ploting visible figure


From: anonymous
Subject: [Octave-bug-tracker] [bug #46285] segfault when ploting visible figure
Date: Sat, 7 Jan 2017 04:45:12 +0000 (UTC)
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36

Follow-up Comment #3, bug #46285 (project octave):

I did't have epstools installed (Kubuntu 16.04), and I am able to duplicate
the crash, working through the tutorial.
GNU Octave, version 4.0.0 first without epstool, then with it installed. Both
segfault.

function xdot = f(x, t)
r = 0.25;
k = 1.4;
a = 1.5;
b = 0.16;
c = 0.9;
d = 0.8;
xdot(1) = r*x(1)*(1 - x(1)/k) - a*x(1)*x(2)/(1+b*x(1));
xdot(2) = c*a*x(1)*x(2)/(1+b*x(1))-d*x(2);
endfunction

x0 = [1; 2];
t = linspace(0,50,200)';
x = lsode("f", x0, t);
plot(t,x)

This works fine. But when I:

print -dpdf foo.pdf

I get an warning that epstool is not installed, and the gui for Octave
segfaults.

octave exited with signal 11

strace without epstool (woepstoolsSF)

Installed epstool didn't help (epstoolsSF attached).



(file #39394, file #39395)
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Additional Item Attachment:

File name: woepstoolsSF                   Size:15 KB
File name: epstoolsSF                     Size:16 KB


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