X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fp5-CGI-Ex;a=blobdiff_plain;f=lib%2FCGI%2FEx%2FTemplate.pm;h=773000cb1a8cf7442d276d2f383bf6fd9a907245;hp=52d92a07054174edc0763cd70ce2c0ab247df88b;hb=83f0c6a9aaf9bc520cef93b958d51a5d85e8999c;hpb=48c4840be1f154e262de2c161cb86dc5000dfe47

diff --git a/lib/CGI/Ex/Template.pm b/lib/CGI/Ex/Template.pm
index 52d92a0..773000c 100644
--- a/lib/CGI/Ex/Template.pm
+++ b/lib/CGI/Ex/Template.pm
@@ -39,7 +39,7 @@ use vars qw($VERSION
             );
 
 BEGIN {
-    $VERSION = '2.05';
+    $VERSION = '2.06';
 
     $PACKAGE_EXCEPTION   = 'CGI::Ex::Template::Exception';
     $PACKAGE_ITERATOR    = 'CGI::Ex::Template::Iterator';
@@ -280,6 +280,8 @@ BEGIN {
 
     $WHILE_MAX    = 1000;
     $EXTRA_COMPILE_EXT = '.sto';
+
+    eval {require Scalar::Util};
 };
 
 ###----------------------------------------------------------------###
@@ -1936,7 +1938,8 @@ sub play_MACRO {
         $sub_tree = $sub_tree->[0]->[4];
     }
 
-    my $self_copy = $self->weak_copy;
+    my $self_copy = $self;
+    eval {require Scalar::Util; Scalar::Util::weaken($self_copy)};
 
     ### install a closure in the stash that will handle the macro
     $self->set_variable($name, sub {
@@ -2778,20 +2781,6 @@ sub list_plugins {
     };
 }
 
-### get a copy of self without circular refs for use in closures
-sub weak_copy {
-    my $self = shift;
-    my $self_copy;
-    if (eval { require Scalar::Util }
-        && defined &Scalar::Util::weaken) {
-        $self_copy = $self;
-        Scalar::Util::weaken($self_copy);
-    } else {
-        $self_copy = bless {%$self}, ref($self); # hackish way to avoid circular refs on old perls (pre 5.8)
-    }
-    return $self_copy;
-}
-
 sub debug_node {
     my ($self, $node) = @_;
     my $info = $self->node_info($node);