[Octave-bug-tracker] [bug #45554] Setting label after empty errorbar plot blocks command prompt

[Markus Appel]

URL:
  <http://savannah.gnu.org/bugs/?45554>

                 Summary: Setting label after empty errorbar plot blocks
command prompt
                 Project: GNU Octave
            Submitted by: mappel
            Submitted on: Wed 15 Jul 2015 01:24:49 PM GMT
                Category: Plotting with gnuplot
                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
        Operating System: GNU/Linux

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Details:

This very particular sequence blocks the command prompt and requires octave to
be killed with strg-c:


figure(1);
hold on;
plot(rand(10));
x = zeros(0,1);
errorbar(x,x,x,'.b;test;');
ylabel 'test'


Tested with octave-cli-4.0.0 on Ubuntu 12.04.5 and gnuplot 5.0.0. Using the
fltk backend instead of gnuplot does not show this problem.




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