[Octave-bug-tracker] [bug #39240] row index out of bounds; value 61 out of bound 1 when "x(1)=1; x/=1"

[Andreas Weber]

URL:
  <http://savannah.gnu.org/bugs/?39240>

                 Summary: row index out of bounds; value 61 out of bound 1
when "x(1)=1;x/=1"
                 Project: GNU Octave
            Submitted by: andy1978
            Submitted on: Mi 12 Jun 2013 12:42:55 GMT
                Category: Interpreter
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Regression
                  Status: None
             Assigned to: None
         Originator Name: Andreas Weber
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

default fd5a4b7f59f7

Shortest call:

ctave-build$ ./run-octave -q --no-gui
octave:1> x(1)=1;x/=1
error: A(I): index out of bounds; value 61 out of bound 1


Also from a script:

$ cat vvtest.m
vv(1) = 2;
vv /= 3
$ ./run-octave -q vvtest.m
error: vvtest.m: A(I,J): row index out of bounds; value 61 out of bound 1
error: called from:
error:   /home/andy/src/octave-build/vvtest.m at line 2, column 1

 
If you start octave on interactive mode an run vvtest, the same error is
shown.
Now touch the script vvtest.m while octave is running and execute
the script a second one. There is no error shown after this.

 
octave-build$ ./run-octave -q --no-gui
octave:1> vvtest
error: vvtest: A(I,J): row index out of bounds; value 61 out of bound 1
error: called from:
error:   /home/andy/src/octave-build/vvtest.m at line 2, column 1
octave:1> system("touch vvtest.m");
octave:2> vvtest
vv =  0.66667


The same bug also triggers "surfl(peaks)" to fail.
Regards, Andy




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