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[Octave-bug-tracker] [bug #38817] invalid handle error after legend() an


From: Sébastien Villemot
Subject: [Octave-bug-tracker] [bug #38817] invalid handle error after legend() and two calls to set()
Date: Wed, 24 Apr 2013 09:18:11 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.12) Gecko/20100101 Firefox/10.0.12 Iceweasel/10.0.12

Follow-up Comment #1, bug #38817 (project octave):

Sorry, trying again.

The following code crashes:

x=0:20;
y=x;
yy=20:-1:0;
hold on
grid on

line_handles(1) = line(x, y,  'Color', 'r');
line_handles(2) = line(x, yy, 'Color', 'k');

lh = legend(line_handles, {'y','yy'});
set(lh, 'orientation', 'horizontal');
set(lh, 'location', 'southeast');


The second call to set() fails with the following error:

error: set: invalid handle (= -10.632)


Note that grouping the last three lines in a single call to legend() works
fine.


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