fix an uninitialised value warning

[ikiwiki.git] / IkiWiki / Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 047ab8212f16591bdcf3daf03d36c7436f4cb819..4fefadf09d5994c982735da22f6da194a563be50 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -55,8 +55,8 @@ sub parentlinks ($) { #{{{
        my $path="";
        my $title=$config{wikiname};
        
-       return if $page eq 'index'; # toplevel
        foreach my $dir (split("/", $page)) {
+               next if $dir eq 'index';
                push @ret, { url => urlto($path, $page), page => $title };
                $path.="/".$dir;
                $title=pagetitle($dir);