[Octave-bug-tracker] [bug #29861] Segmentation fault with surfc

[Rik]

Follow-up Comment #2, bug #29861 (project octave):

I've attached a patch which follows your line of coding (ensure Z is a
matrix) but piggybacks on the existing argument validations.  The original
author (you?) has checks on Z but the issue is that ismatrix returns true for
both scalars and vectors.  To truly find a garden variety 2-D matrix one has
to ask if it is a matrix and at the same time not one of its subclasses such
as scalar or vector.  

If this is acceptable I can work it up to a complete patch.

(file #20525)
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Additional Item Attachment:

File name: surface.m.diff                 Size:0 KB


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