From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Thu, 23 Sep 2010 13:07:28 +0000 (+0000)
Subject: fix repeatable subfields in to_hash
X-Git-Url: http://git.rot13.org/?p=MARC-Fast;a=commitdiff_plain;h=4c444f30647dedeeaea1300adf8ba3e60d1f63f3;hp=8c6a77a95fedbce3e3d4ac2bc6adde00efe9793a

fix repeatable subfields in to_hash

git-svn-id: svn+ssh://llin/home/dpavlin/private/svn/MARC-Fast/trunk@42 49f9634a-d7ec-0310-8e6b-ec35c6cc8804
---

diff --git a/lib/MARC/Fast.pm b/lib/MARC/Fast.pm
index aef3d5b..35a1e6a 100644
--- a/lib/MARC/Fast.pm
+++ b/lib/MARC/Fast.pm
@@ -333,18 +333,20 @@ sub to_hash {
 				foreach my $t (split(/\x1F/,$l)) {
 					next if (! $t);
 					my $f = substr($t,0,1);
+					my $v = substr($t,1);
 
 					push @subfields, ( $f, $sf_usage->{$f}++ || 0 );
 
 					# repeatable subfiled -- convert it to array
-					if ($val->{$f}) {
+					if ( defined $val->{$f} ) {
 						if ( ref($val->{$f}) ne 'ARRAY' ) {
-							$val->{$f} = [ $val->{$f}, $val ];
+							$val->{$f} = [ $val->{$f}, $v ];
 						} else {
-							push @{$val->{$f}}, $val;
+							push @{$val->{$f}}, $v;
 						}
+					} else {
+						$val->{$f} = $v;
 					}
-					$val->{substr($t,0,1)} = substr($t,1);
 				}
 				$val->{subfields} = [ @subfields ] if $args->{include_subfields};
 			} else {