[Octave-bug-tracker] [bug #43511] null array retained when cellstr is used to build vector through concatenation

[Rik]

Update of bug #43511 (project octave):

                  Status:         Patch Submitted => Fixed                  
             Open/Closed:                    Open => Closed                 

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Follow-up Comment #11:

I committed the patch here.

I changed 


if (p->dims ().zero_by_zero ())


to 


if (p->is_empty ())


because it seems that any empty matrix should be suppressed and that


a = 'example';
b = zeros (2,0);
b = [b, cellstr(a)]
=>
b => 'example';


It also created a failing test in copyobj.m.  That seems to have been
potentially unclear coding that was vulnerable to the change in definition.  I
fixed that too.

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