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[Octave-bug-tracker] [bug #52053] GUI becomes unresponsive when using sl


From: Georg Wiora
Subject: [Octave-bug-tracker] [bug #52053] GUI becomes unresponsive when using slice() with logical array
Date: Mon, 18 Sep 2017 08:15:36 -0400 (EDT)
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0

Follow-up Comment #2, bug #52053 (project octave):

To narrow down the problem I found the location in
.../m/plot/draw/slice.m line 144, where the error message is issued:

    minv = min (v(:));
    maxv = max (v(:));
    set (hax, 'clim', [minv, maxv]);


Array v contains the volume data as logical array in this situation. The
failing command is

  set(hax,'clim',[false,true])


BUT trying this stand alone

  hax = newplot();
  set(hax,'clim',[false,true])


does not lead to a hanging GUI...

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  <http://savannah.gnu.org/bugs/?52053>

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