idea

[git.ikiwiki.info.git] / IkiWiki / Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index bed9cb777c6505195218d00d09842d29a85785bd..5cb67ea07ec34a4f1eb7b6a3176179fa2d5f182a 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -24,13 +24,19 @@ sub calculate_backlinks () {
        $backlinks_calculated=1;
 }
 
-sub backlinks ($) {
+sub backlink_pages ($) {
        my $page=shift;
 
        calculate_backlinks();
 
+       return keys %{$backlinks{$page}};
+}
+
+sub backlinks ($) {
+       my $page=shift;
+
        my @links;
-       foreach my $p (keys %{$backlinks{$page}}) {
+       foreach my $p (backlink_pages($page)) {
                my $href=urlto($p, $page);
                 
                # Trim common dir prefixes from both pages.