Merge branch 'master' into newmc

diff --git a/lib/Plack/App/Gruntmaster/HTML.pm b/lib/Plack/App/Gruntmaster/HTML.pm
index a50199853c638274bbbbf089b90ad2084021f026..8df45ee4f839113259def81fcadf982c14e813d2 100644 (file)
--- a/lib/Plack/App/Gruntmaster/HTML.pm
+++ b/lib/Plack/App/Gruntmaster/HTML.pm
@@ -11,9 +11,11 @@ use Data::Dumper qw/Dumper/;
 
 sub ftime ($)   { POSIX::strftime '%c', localtime shift }
 sub literal ($) {
+       my ($html) = @_;
+       return unless $html;
        my $b = HTML::TreeBuilder->new;
        $b->ignore_unknown(0);
-       $b->parse(shift // '');
+       $b->parse($html);
        HTML::Element::Library::super_literal $b->guts->as_HTML;
 }