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FW: [support #103527] Stored queries fail when fields contain a dash
From: |
Stuart Stevens |
Subject: |
FW: [support #103527] Stored queries fail when fields contain a dash |
Date: |
Mon, 1 Nov 2004 13:21:16 -0800 |
I am not sure how to submit defects. I entered a tech support request which
follows. The defect causes stored queries to fail depending on the query
and what field names contain a dash. Most of our stored queries were
failing.
Stuart
[support #103527] Full Item Snapshot:
URL: <http://savannah.gnu.org/support/?func=detailitem&item_id=103527>
Project: Gnatsweb
Submitted by: Stuart Stevens
On: Mon 11/01/2004 at 21:17
Category: None
Priority: 5 - Normal
Severity: 7 - Major
Resolution: None
Privacy: Public
Assigned to: None
Originator Email:
Status: Open
Summary: Stored queries fail when fields contain a dash
Original Submission: Stored queries are stripped of fields with no values.
The pattern used is "/w+=;/" which does not include dashes. Fields that are
split improperly cause the parser to make an incorrect query when the wuery
is reexecuted.
Date: Friday, October 29, 2004 @ 10:20:00
Author: stuart
Path: /cvsroot/firmware/gnats/gnatsweb
Modified: gnatsweb.pl (1.1.1.1 -> 1.2)
GNAT 50087 Field names with dashes are removed intact
-------------+
gnatsweb.pl | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
Index: firmware/gnats/gnatsweb/gnatsweb.pl
diff -u firmware/gnats/gnatsweb/gnatsweb.pl:1.1.1.1
firmware/gnats/gnatsweb/gnatsweb.pl:1.2
--- firmware/gnats/gnatsweb/gnatsweb.pl:1.1.1.1 Thu Oct 28 14:41:11 2004
+++ firmware/gnats/gnatsweb/gnatsweb.pl Fri Oct 29 10:20:00 2004
@@ -20,7 +20,7 @@
# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
#
-# $Id: gnatsweb.pl,v 1.1.1.1 2004/10/28 21:41:11 stuart Exp $
+# $Id: gnatsweb.pl,v 1.2 2004/10/29 17:20:00 stuart Exp $
#
use strict;
@@ -241,7 +241,7 @@
# Version number + RCS revision number
$VERSION = '4.00';
-my $REVISION = (split(/ /, '$Revision: 1.1.1.1 $ '))[1];
+my $REVISION = (split(/ /, '$Revision: 1.2 $ '))[1];
my $GNATS_VERS = '0.0';
# bits in fieldinfo(field, flags) has (set=yes not-set=no)
@@ -2585,8 +2585,10 @@
# strip empty params out of $query_string. in a gnats db with many
# fields, the query-string will become very long, and may exceed the
- # 4K limit for cookies.
- $query_string =~ s/w+=;//g;
+ # 4K limit for cookies. The pattern must match escaped field names
+ # and include dashes. A field name cannot contain ":" or ">". If
+ # it contains a ";" or a left or right arrow then the HTML will fail.
+ $query_string =~ s/[^ =;:>]+=;//g;
if (length($query_string . $global_cookie_path .
"gnatsweb-query-$queryname") > 4050) {
# this cookie is going to be longer than 4K, so we'll have to punt
For detailed info, follow this link:
<http://savannah.gnu.org/support/?func=detailitem&item_id=103527>
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