[Octave-bug-tracker] [bug #65431] crash after hgload certain data

[Nicholas Jankowski]

Follow-up Comment #72, bug #65431 (group octave):

i think the ambiguity might stem from the fact that when you do what matlab
calls the 'high level calling form' patch (x,y,z,c), the matlab patch docs
specifically says C to be a column vector to specify one-color-per-face. 

see https://www.mathworks.com/help/matlab/ref/patch.html#br92bi7-1-C

One color per face      
n-by-1 vector of colormap colors, where n is the number of faces. The
CDataMapping property determines how the values map into the colormap.


it seems that they hold C as equivalent to CData for other uses, so let it be
a column vector. if we treat C and Cdata the same when working through the
patch input properties in ___patch___ we may need to do the same?


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