X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/2f96c49bd1826ecb213ae025ad456a714aa04863..73f4a8835876c8cb07808367cd72d9ae972893e8:/IkiWiki/Plugin/pagecount.pm

diff --git a/IkiWiki/Plugin/pagecount.pm b/IkiWiki/Plugin/pagecount.pm
index a561e58e5..8d36f057e 100644
--- a/IkiWiki/Plugin/pagecount.pm
+++ b/IkiWiki/Plugin/pagecount.pm
@@ -20,14 +20,20 @@ sub getsetup () {
 
 sub preprocess (@) {
 	my %params=@_;
-	$params{pages}="*" unless defined $params{pages};
+	my $pages=defined $params{pages} ? $params{pages} : "*";
 	
-	# Needs to update count whenever a page is added or removed, so
-	# register a dependency.
-	add_depends($params{page}, $params{pages});
-	
-	my @pages=pagespec_match_list([keys %pagesources], $params{pages}, location => $params{page});
-	return $#pages+1;
+	# Just get a list of all the pages, and count the items in it.
+	# Use a presence dependency to only update when pages are added
+	# or removed.
+
+	if ($pages eq '*') {
+		# optimisation to avoid needing to try matching every page
+		add_depends($params{page}, $pages, deptype("presence"));
+		return scalar keys %pagesources;
+	}
+
+	return scalar pagespec_match_list($params{page}, $pages,
+		deptype => deptype("presence"));
 }
 
 1