[Octave-bug-tracker] [bug #42035] legend (hax, ...) doesn't work for any axes handle apart from gca

[Rik]

Follow-up Comment #3, bug #42035 (project octave):

legend.m is really complicated which always makes it painful to modify.  In
this case, the patch works for the first invocation, but not for a second
invocation.  In fact, it enters into an infinite loop.


close all;
figure;
a1 = axes;
plot (a1, 1:10, sin (1:10));
figure;
a2 = axes;
plot (a2, 1:10, sin (1:10));
legend(a1,'a1');
legend(a1,'new text');


The trouble appears to be with a callback for setting "DisplayName" when the
text changes which then re-invokes legend.


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