generate valid xhtml in all cases, including nesting

diff --git a/IkiWiki/Plugin/map.pm b/IkiWiki/Plugin/map.pm
index f2e8722c8e9770ff43654881da8674b751d6040f..070f49415d14edffc262d34b4c03d39568c3738b 100644 (file)
--- a/IkiWiki/Plugin/map.pm
+++ b/IkiWiki/Plugin/map.pm
@@ -4,7 +4,7 @@
 #
 # By Alessandro Dotti Contra <alessandro@hyboria.org>
 #
-# Revision: 0.1
+# Revision: 0.2
 package IkiWiki::Plugin::map;
 
 use warnings;
@@ -34,25 +34,30 @@ sub preprocess (@) { #{{{
 
        # Create the map.
        my $indent=0;
+       my $openli=0;
        my $map = "<div class='map'>\n";
+       $map .= "<ul>\n";
        foreach my $item (sort @mapitems) {
-               my $depth = ($item =~ tr/\//\//) + 1;
+               my $depth = ($item =~ tr/\//\//);
                while ($depth < $indent) {
                        $indent--;
-                       $map.="</ul>\n";
+                       $map.="</li></ul>\n";
                }
                while ($depth > $indent) {
                        $indent++;
                        $map.="<ul>\n";
+                       $openli=0;
                }
+               $map .= "</li>\n" if $openli;
                $map .= "<li>"
-                       .IkiWiki::htmllink($params{page}, $params{destpage}, $item)
-                       ."</li>\n";
+                       .IkiWiki::htmllink($params{page}, $params{destpage}, $item) ."\n";
+               $openli=1;
        }
        while ($indent > 0) {
                $indent--;
-               $map.="</ul>\n";
+               $map.="</li></ul>\n";
        }
+       $map .= "</li></ul>\n";
        $map .= "</div>\n";
        return $map;
 } # }}}