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classes under session should weaken their session references

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This commit is contained in:
Graham Knop 2010-04-16 19:29:18 -05:00
parent 241c94175f
commit 2b78fe913b
17 changed files with 81 additions and 248 deletions
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19
lib/WebGUI/Session/Style.pm
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@ -16,12 +16,12 @@ package WebGUI::Session::Style;
use strict;
use Tie::CPHash;
use WebGUI::International;
use WebGUI::Macro;
require WebGUI::Asset;
BEGIN { eval { require WebGUI; WebGUI->import } }
use HTML::Entities ();
use Scalar::Util qw(weaken);
=head1 NAME
@ -56,19 +56,6 @@ These methods are available from this class:
#-------------------------------------------------------------------
=head2 DESTROY ( )
Deconstructor.
=cut
sub DESTROY {
my $self = shift;
undef $self;
}
#-------------------------------------------------------------------
sub _generateAdditionalTags {
my $var = shift;
return sub {
@ -181,7 +168,9 @@ A reference to the current session.
sub new {
my $class = shift;
my $session = shift;
bless {_session=>$session}, $class;
my $self = bless { _session => $session}, $class;
weaken $self->{_session};
return $self;
}
#-------------------------------------------------------------------