X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/41efa5ac923c47ebd5538ee5894b11e9ccf7637c..fcaa7f6237ac2b2b372cb26aed136f8a364d6ed5:/IkiWiki/Plugin/htmlbalance.pm

diff --git a/IkiWiki/Plugin/htmlbalance.pm b/IkiWiki/Plugin/htmlbalance.pm
index dcd92055f..26f8e494b 100644
--- a/IkiWiki/Plugin/htmlbalance.pm
+++ b/IkiWiki/Plugin/htmlbalance.pm
@@ -9,27 +9,28 @@ package IkiWiki::Plugin::htmlbalance;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
-use HTML::TreeBuilder;
+use IkiWiki 3.00;
 use HTML::Entities;
 
-sub import { #{{{
+sub import {
 	hook(type => "getsetup", id => "htmlbalance", call => \&getsetup);
 	hook(type => "sanitize", id => "htmlbalance", call => \&sanitize);
-} # }}}
+}
 
-sub getsetup () { #{{{
+sub getsetup () {
 	return
 		plugin => {
 			safe => 1,
 			rebuild => undef,
 		},
-} #}}}
+}
 
-sub sanitize (@) { #{{{
+sub sanitize (@) {
 	my %params=@_;
 	my $ret = '';
 
+	eval q{use HTML::TreeBuilder};
+	error $@ if $@;
 	my $tree = HTML::TreeBuilder->new();
 	$tree->ignore_unknown(0);
 	$tree->ignore_ignorable_whitespace(0);
@@ -52,6 +53,6 @@ sub sanitize (@) { #{{{
 	}
 	$tree->delete();
 	return $ret;
-} # }}}
+}
 
 1