[OctDev] difficulty with Octave_map.assign(string,Cell)

[Michael H. <mhe...@ya...>]

I'm getting a segmentation fault when trying to assign a Cell array to an
Octave_map object, and I don't quite understand why.  What is the appropriate
way to insert a cell array into an Octave_map?  Below is some sample code and
the results I get.

Thanks in advance,

Mike

-------------------------------------------------------------
#include <oct.h>
#include <ov-cell.h>
#include <ov-struct.h>
#include <string>

using namespace std;

DEFUN_DLD(testoctave, args, nargout,
          "Play around with stuff."){
	
	Octave_map tstruct;
	octave_cell cellnames;
	message("1","Before cell assignment");
	cellnames.assign(octave_value(1),octave_value("fred"));
	cellnames.assign(octave_value(2),octave_value("wilma"));
	message("2","Before struct 'couple' assignment");
	tstruct.assign("couple","Flintstones");
	message("3","Before struct 'names' assignment");
	tstruct.assign("names",cellnames);
	message("4","After struct 'names' assignment");
	octave_value_list retval;
	return retval;
}
-------------------------------------------------------------

The results look like this:

1: Before cell assignment
2: Before struct 'couple' assignment
3: Before struct 'names' assignment
panic: Segmentation fault -- stopping myself...
attempting to save variables to `octave-core'...
save to `octave-core' complete
Segmentation fault