Added use strict / use warnings everywhere it was missing

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Serialize / Storable.pm

diff --git a/lib/DBIx/Class/Serialize/Storable.pm b/lib/DBIx/Class/Serialize/Storable.pm
index 48c4597..c9f1314 100644 (file)
--- a/lib/DBIx/Class/Serialize/Storable.pm
+++ b/lib/DBIx/Class/Serialize/Storable.pm
@@ -1,5 +1,6 @@
 package DBIx::Class::Serialize::Storable;
 use strict;
+use warnings;
 use Storable;
 
 sub STORABLE_freeze {
@@ -12,7 +13,8 @@ sub STORABLE_freeze {
 sub STORABLE_thaw {
     my ($self,$cloning,$serialized) = @_;
     %$self = %{ Storable::thaw($serialized) };
-    $self->result_source($self->result_source_instance);
+    $self->result_source($self->result_source_instance)
+      if $self->can('result_source_instance');
 }
 
 1;
@@ -21,7 +23,8 @@ __END__
 
 =head1 NAME 
 
-    DBIx::Class::Serialize::Storable - hooks for Storable freeze/thaw (EXPERIMENTAL)
+    DBIx::Class::Serialize::Storable - hooks for Storable freeze/thaw
+    (EXPERIMENTAL)
 
 =head1 SYNOPSIS
 
@@ -29,14 +32,17 @@ __END__
     __PACKAGE__->load_components(qw/Serialize::Storable/);
     
     # meanwhile, in a nearby piece of code
-    my $obj = $schema->resultset('Foo')->find(12);
-    $cache->set($obj->ID, $obj); # if the cache uses Storable, this will work automatically
+    my $cd = $schema->resultset('CD')->find(12);
+    $cache->set($cd->ID, $cd); # if the cache uses Storable, this
+                              # will work automatically
 
 =head1 DESCRIPTION
 
-This component adds hooks for Storable so that row objects can be serialized. It assumes that
-your row object class (C<result_class>) is the same as your table class, which is the normal
-situation. However, this code is not yet well tested, and so should be considered experimental.
+This component adds hooks for Storable so that row objects can be
+serialized. It assumes that your row object class (C<result_class>) is
+the same as your table class, which is the normal situation. However,
+this code is not yet well tested, and so should be considered
+experimental.
 
 =head1 AUTHORS