From bug-octave-request at bevo dot che dot wisc dot edu Tue Jan 21 10:19:59 2003
Subject: looping over struct never stops
From: "John W. Eaton" <jwe at bevo dot che dot wisc dot edu>
To: Etienne Grossmann <etienne at isr dot isr dot ist dot utl dot pt>
Cc: bug-octave at bevo dot che dot wisc dot edu
Date: Tue, 21 Jan 2003 10:19:23 -0600

On 21-Jan-2003, Etienne Grossmann <etienne at isr dot isr dot ist dot utl dot pt> wrote:

| To: bug-octave at bevo dot che dot wisc dot edu
| Cc: etienne
| Subject: looping over struct never stops
| 
| Bug report for Octave 2.1.43 configured for i686-pc-linux-gnu
| 
| Description:
| -----------
| 
|   The "for [value, key] = my_struct" loop seems to be broken.
| 
| Repeat-By:
| ---------
| 
|   a = struct ("x",2);
|   for [v,k] = a, printf(" %s -> %f\n",k,v); end
| 
|   produces as many lines of 
| 
|      x -> 2.000000
|      x -> 2.000000
|      x -> 2.000000
|      x -> 2.000000
|      x -> 2.000000
|      ...
| 
|   as one likes.

Please try the following patch.

Thanks,

jwe


src/ChangeLog:

2003-01-21  John W. Eaton  <jwe at bevo dot che dot wisc dot edu>

	* pt-loop.cc (tree_complex_for_command::eval): Fix typo.


Index: pt-loop.cc
===================================================================
RCS file: /usr/local/cvsroot/octave/src/pt-loop.cc,v
retrieving revision 1.21
diff -u -r1.21 pt-loop.cc
--- pt-loop.cc	6 Dec 2002 21:29:18 -0000	1.21
+++ pt-loop.cc	21 Jan 2003 16:18:06 -0000
 at @ -486,7 +486,7 @@
 
       Octave_map tmp_val (rhs.map_value ());
 
-      for (Octave_map::iterator q = tmp_val.begin (); q != tmp_val.end (); p++)
+      for (Octave_map::iterator q = tmp_val.begin (); q != tmp_val.end (); q++)
 	{
 	  octave_value key = tmp_val.key (q);
 



-------------------------------------------------------------
Octave is freely available under the terms of the GNU GPL.

Octave's home on the web:  http://www.octave.org
How to fund new projects:  http://www.octave.org/funding.html
Subscription information:  http://www.octave.org/archive.html
-------------------------------------------------------------