[Octave-bug-tracker] [bug #46501] Crash running uimenu code under Qt

[John W. Eaton]

Update of bug #46501 (project octave):

                  Status:         Patch Submitted => Ready For Test         
             Assigned to:                 lachlan => jwe                    

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Follow-up Comment #12:

I checked in the following changeset:

  http://hg.savannah.gnu.org/hgweb/octave/rev/e68128601f5e

This seems to fix the problem for me.  Maybe it will fix other crashes with
QtHandles code.  I didn't do an extensive check, so there may be other places
where attempts are made to use invalid graphics objects that also need to be
fixed similarly.  If so, then maybe we need a cleaner way to do this other
than cluttering up the code with repeated checks for valid objects.


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