no need to return content from postscan hook

diff --git a/IkiWiki/Plugin/search.pm b/IkiWiki/Plugin/search.pm
index c0e8703d8ba8fcd9ef5cd21fa5ec3db5219b2e78..a1e7026caf0e11d783c65d90ea6e233123122bbb 100644 (file)
--- a/IkiWiki/Plugin/search.pm
+++ b/IkiWiki/Plugin/search.pm
@@ -70,7 +70,7 @@ sub index (@) {
 
        # A unique pageterm is used to identify the document for a page.
        my $pageterm=pageterm($params{page});
-       return $params{content} unless defined $pageterm;
+       return unless defined $pageterm;
        
        my $db=xapiandb();
        my $doc=Search::Xapian::Document->new();