fix delete %header

[perl/plp/.git] / lib / PLP / Tie / Headers.pm

diff --git a/lib/PLP/Tie/Headers.pm b/lib/PLP/Tie/Headers.pm
index ea2f172e1ae90ddb6dfa77981ddd1f37bc31ce2f..f0db9685db327b70ddbdf2ef9af4642a4a442277 100644 (file)
--- a/lib/PLP/Tie/Headers.pm
+++ b/lib/PLP/Tie/Headers.pm
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 use Carp;
 
-our $VERSION = '1.00';
+our $VERSION = '1.01';
 
 =head1 PLP::Tie::Headers
 
@@ -64,8 +64,8 @@ sub STORE {
 sub DELETE {
        my ($self, $key) = @_;
        $key =~ tr/_/-/;
-       delete $self->[0]->{$key};
-       return delete $self->[1]->{lc $key};
+       defined ($key = delete $self->[1]->{lc $key}) or return;
+       return delete $self->[0]->{$key};
 }
 
 sub CLEAR {