[Octave-bug-tracker] [bug #57391] graphics callback error with legend and stem plot

[Rik]

URL:
  <https://savannah.gnu.org/bugs/?57391>

                 Summary: graphics callback error with legend and stem plot
                 Project: GNU Octave
            Submitted by: rik5
            Submitted on: Tue 10 Dec 2019 10:09:20 AM PST
                Category: Octave Function
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Regression
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Any

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Details:

This might be present with all hggroup-based legends.  I found the following
code produces an error.


octave:1> stem (1:10)
octave:2> legend abc
octave:3> stem (1:10, 'rd')
execution error in graphics callback function


The final plot is correct, in that the legend has been removed and the new
stem plot is red and uses diamonds as the marker.





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