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Seralize empty list as undef.

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Daniel Nichter
2013-02-18 12:51:28 -07:00
parent 97f963c7f7
commit 6d1c96e445
2 changed files with 7 additions and 1 deletions
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2
lib/Quoter.pm
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@@ -161,7 +161,7 @@ sub join_quote {
sub serialize_list {
my ( $self, @args ) = @_;
PTDEBUG && _d('Serializing', Dumper(\@args));
die "Cannot serialize an empty array" unless scalar @args;
return unless @args;
my @parts;
foreach my $arg ( @args ) {