Fixed type

sami.conf.php

@@ -45,7 +45,7 @@ class Markdown_Sami_Twig_Extension extends Twig_Extension {
                 }
 
                 foreach($last as $key2 => $elem2) {
-                    $append($str, ($depth+1), $pos + $key2, self::href(self::dep($elem2[1]), sprintf("#%s", $elem2[1]), $elem2[1]));
+                    $append($str, ($depth+1), $pos + $key2, self::href(is_string($elem2[1]) $elem2[1] : self::dep($elem2[1]), sprintf("#%s", $elem2[1]), $elem2[1]));
                     $str .= self::toc($elem2[2], ($depth+2));
                 }
             }