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Thu, 31 Jan 2002 19:48:42 -0800
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To: Debian Bug Tracking System <[EMAIL PROTECTED]>
Subject: perl-modules: Warnings, insufficient checking in CGI.pm
X-Debbugs-CC: Philippe Troin <[EMAIL PROTECTED]>
From: Philippe Troin <[EMAIL PROTECTED]>
Date: 31 Jan 2002 19:48:42 -0800
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Lines: 54
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Package: perl-modules
Version: 5.6.1-7
Severity: normal
This scriptlet gives some warnings:
% perl -w -mstrict -mCGI -e 'my $x = new CGI; print join("\n", $x->param()),
"\n"; ' 'x=y;;foo=bar'
Use of uninitialized value in hash element at /usr/share/perl/5.6.1/CGI.pm line
549.
Use of uninitialized value in hash element at /usr/share/perl/5.6.1/CGI.pm line
549.
x
foo
%
I'd suggest changing CGI.pm's
sub parse_params {
my($self,$tosplit) = @_;
my(@pairs) = split(/[&;]/,$tosplit);
my($param,$value);
foreach (@pairs) {
($param,$value) = split('=',$_,2);
$value = '' unless defined $value;
$param = unescape($param);
$value = unescape($value);
$self->add_parameter($param);
push (@{$self->{$param}},$value);
}
}
to
sub parse_params {
my($self,$tosplit) = @_;
my(@pairs) = split(/[&;]/,$tosplit);
my($param,$value);
foreach (@pairs) {
($param,$value) = split('=',$_,2);
next unless defined $param; # THAT'S NEW
$value = '' unless defined $value;
$param = unescape($param);
$value = unescape($value);
$self->add_parameter($param);
push (@{$self->{$param}},$value);
}
}
Phil.
-- System Information
Debian Release: 3.0
Kernel Version: Linux ceramic 2.2.20 #1 SMP Fri Nov 9 22:12:41 PST 2001 i686
unknown
Versions of the packages perl-modules depends on:
ii perl 5.6.1-7 Larry Wall's Practical Extraction and Report
---------------------------------------
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Date: Wed, 21 Dec 2005 23:28:16 +1100
From: Brendan O'Dea <[EMAIL PROTECTED]>
To: Philippe Troin <[EMAIL PROTECTED]>
Cc: [EMAIL PROTECTED]
Subject: Re: perl-modules: Warnings, insufficient checking in CGI.pm
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Version: 5.8.7-1
On Thu, Jan 31, 2002 at 07:48:42PM -0800, Philippe Troin wrote:
>This scriptlet gives some warnings:
>
>% perl -w -mstrict -mCGI -e 'my $x = new CGI; print join("\n", $x->param()),
>"\n"; ' 'x=y;;foo=bar'
>Use of uninitialized value in hash element at /usr/share/perl/5.6.1/CGI.pm
>line 549.
>Use of uninitialized value in hash element at /usr/share/perl/5.6.1/CGI.pm
>line 549.
>x
>foo
>%
Closing old bugs, this appears to have been fixed.
--bod
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