fix new perl warning

[git.ikiwiki.info.git] / IkiWiki / Plugin / tag.pm

diff --git a/IkiWiki/Plugin/tag.pm b/IkiWiki/Plugin/tag.pm
index ca74fef9021f660a3420903a1715bf4cf0867808..605f415994e73bee121faab9fb7e5e64f1a02182 100644 (file)
--- a/IkiWiki/Plugin/tag.pm
+++ b/IkiWiki/Plugin/tag.pm
@@ -199,8 +199,10 @@ sub pagetemplate (@) {
        if ($template->query(name => "categories")) {
                # It's an rss/atom template. Add any categories.
                if (defined $tags && %$tags) {
-                       $template->param(categories => [map { category => tagname($_) },
-                               sort keys %$tags]);
+                       eval q{use HTML::Entities};
+                       $template->param(categories =>
+                               [map { category => HTML::Entities::encode_entities_numeric(tagname($_)) },
+                                       sort keys %$tags]);
                }
        }
 }