any(A,2) on sparse A causes segfault

[John W. Eaton]

On 17-Dec-2007, David Bateman wrote:

| > I can confirm that this bug exists. However, this is really hard to
| > debug as the issue is in  the Sparse-op-defs.h (SPARSE_ANY_OP) macro,
| > and so the debug won't give valid line number to identify where the bug
| > is.

Wnen debugging problems like this in the past, I've usually expanded
the macro(s) by hand where they are used so that I can step through
them with gdb.

| Ok, I think I've found it, but have to do a recompile to check. In any
| case the attached is a bug and should be patched.. I'll send a mail
| confirming that this fixing the issue..

| 2007-12-15  David Bateman  <dbateman at free.fr>
| 
| 	* Sparse-op-defs.h (SPARSE_ANY_ALL_OP_ROW_CODE): Use ridx for row
| 	index.

I applied the patch and checked it in.

Thanks,

jwe