[Octave-bug-tracker] [bug #53329] surface plot of logical matrix causes segmentation fault with fltk

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?53329>

                 Summary: surface plot of logical matrix causes segmentation
fault with fltk
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Mon 12 Mar 2018 07:56:27 PM UTC
                Category: Plotting with OpenGL
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Segfault, Bus Error, etc.
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.2.1
        Operating System: GNU/Linux

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Details:

When the fltk graphics toolkit is enabled, the command
'surf(logical(magic(5)))' causes a segmentation fault.

error: invalid value for array property "zdata"
error: called from
    surface>__surface__ at line 186 column 5
    surface at line 60 column 19
    surf at line 72 column 10
panic: Segmentation fault -- stopping myself...
attempting to save variables to 'octave-workspace'...
save to 'octave-workspace' complete
Segmentation fault





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