[Octave-bug-tracker] [bug #44459] [QtHandles] Plotting crashes Octave once in a while

[Lutz Mager]

URL:
  <http://savannah.gnu.org/bugs/?44459>

                 Summary: [QtHandles] Plotting crashes Octave once in a while
                 Project: GNU Octave
            Submitted by: rocketsound
            Submitted on: Fr 06 Mär 2015 21:44:35 GMT
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Crash
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.0.0-rc1
        Operating System: Microsoft Windows

    _______________________________________________________

Details:

I tried some of the demos of the plot functions like quiver3, ellipsoid,
waterfall and Octave crashed once in a while.

Sadly, I don't know any way how to reproduce the crash. Sometimes Octave
crashes on the first try, sometimes after 20 tries, ... Just try some demos
over and over and you will definitely trigger a crash.

But this crash isn't related to demos only, try this code


for i = 1:100
   close;
   figure;
   t = 0:0.1:10;
   x = 0.5*t.^2;
   plot(t, x);
   pause(0.15);
end
disp("done");


For me Octave always crashed before the loop terminated. So I guess the bug is
related to plotting in general.

My plattfrom is Windows XP, 32 Bit




    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?44459>

_______________________________________________
  Nachricht gesendet von/durch Savannah
  http://savannah.gnu.org/