bugGNU Octave - Bugs: bug #57569, patch (x, y, c,...


bug #57569: patch (x, y, c, "property", "value") throws an error

Submitted by:  Rik <rik5>
Submitted on:  Thu 09 Jan 2020 09:34:46 PM UTC  
Category:  Octave Function Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Unexpected Error
Status:  Fixed Assigned to:  Rik <rik5>
Originator Name:  Open/Closed:  Closed
Release:  dev Operating System:  Any

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Thu 09 Jan 2020 10:06:32 PM UTC, comment #1: 
Rik <rik5>
Project AdministratorIn charge of this item.
Thu 09 Jan 2020 09:34:46 PM UTC, original submission:  

Code to reproduce issue:

x = [0, 9, 0];
y = [0, 0, 9];
c = uint8([0, 2, 4])';
patch (x, y, c, "facecolor", "interp");

This is a documented calling form, and Matlab accepts it.  Octave throws this error

error: __go_patch__: unable to create graphics handle
error: called from
    __patch__ at line 178 column 7
    patch at line 91 column 18

Issue seems to be that the input validation in _patch_.m is incorrect.

Rik <rik5>
Project AdministratorIn charge of this item.


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    Follow 2 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2020-01-09 rik5 StatusConfirmed => Fixed
        Open/ClosedOpen => Closed

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