Changeset 7865 for trunk/PS-IPP-Metadata-Config/lib/PS/IPP/Metadata/Config.pm

Timestamp:

Jul 11, 2006, 4:49:53 PM (20 years ago)

Author:

jhoblitt

Message:

change ->parse() to gracefully handle undef and empty strings

File:

• trunk/PS-IPP-Metadata-Config/lib/PS/IPP/Metadata/Config.pm (modified) (2 diffs)

trunk/PS-IPP-Metadata-Config/lib/PS/IPP/Metadata/Config.pm

@@ -1 +1 @@
 # Copyright (c) 2005  Joshua Hoblitt
 #
-# $Id: Config.pm,v 1.17 2006-07-06 21:49:27 jhoblitt Exp $
+# $Id: Config.pm,v 1.18 2006-07-12 02:49:53 jhoblitt Exp $
 
 package PS::IPP::Metadata::Config;
@@ -36 +36 @@
 sub parse {
     my ( $self, $metadata ) = @_;
+
+    return undef if not defined $metadata;
+    return undef if $metadata =~ /^\s*$/;
 
     # remove any local data from a prevous run