don't add actions if all empty

[git.ikiwiki.info.git] / IkiWiki / Plugin / pagestats.pm

diff --git a/IkiWiki/Plugin/pagestats.pm b/IkiWiki/Plugin/pagestats.pm
index 1d4d5ecdfa3569ca4268c1e11bd9b068e82d3aac..8ce563fc5ac489260db3122dc842621a8a51ae8b 100644 (file)
--- a/IkiWiki/Plugin/pagestats.pm
+++ b/IkiWiki/Plugin/pagestats.pm
@@ -7,7 +7,7 @@
 #          (default)
 #   table: produces a table with the number of backlinks for each page
 #
-# By Enrico Zini.
+# by Enrico Zini
 package IkiWiki::Plugin::pagestats;
 
 use warnings;
@@ -33,8 +33,8 @@ sub preprocess (@) { #{{{
        
        my %counts;
        my $max = 0;
-       foreach my $page (%IkiWiki::links) {
-               if (IkiWiki::globlist_match($page, $params{pages})) {
+       foreach my $page (keys %IkiWiki::links) {
+               if (IkiWiki::pagespec_match($page, $params{pages})) {
                        my @bl = IkiWiki::backlinks($page);
                        $counts{$page} = scalar(@bl);
                        $max = $counts{$page} if $counts{$page} > $max;