Bugs in 2.1.9

[John W. Eaton]

On  4-Nov-1998, Martin Costabel <address@hidden> wrote:

| 1) Empty plots:
| >> x=0:0.01:7; y=sin(x); plot(x,y)
| gives only an empty window. 
| >> plot(0:0.01:7, sin(0:0.01:7))
| does nothing, but
| >> plot(sin(0:0.01:7))
| works correctly

Please try the following patch.

Thanks,

jwe


Wed Nov  4 17:21:41 1998  John W. Eaton  <address@hidden>

        * data.cc (Fis_matrix): Also return true if the arg is a range.


Index: data.cc
===================================================================
RCS file: /home/jwe/src/master/octave/src/data.cc,v
retrieving revision 1.60
diff -c -r1.60 data.cc
*** data.cc     1998/11/03 20:48:57     1.60
--- data.cc     1998/11/04 23:21:37
***************
*** 836,842 ****
      {
        octave_value arg = args(0);
  
!       if (arg.is_scalar_type ())
        retval = 1.0;
        else if (arg.is_matrix_type ())
        retval = static_cast<double> (arg.rows () >= 1 && arg.columns () >= 1);
--- 836,842 ----
      {
        octave_value arg = args(0);
  
!       if (arg.is_scalar_type () || arg.is_range ())
        retval = 1.0;
        else if (arg.is_matrix_type ())
        retval = static_cast<double> (arg.rows () >= 1 && arg.columns () >= 1);