X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/cb8b2f80b2f8c91eba3f3a6a5b9913ab80326df8..a2dc8c9373b36f7cc8da239b823b5839788a743d:/IkiWiki/Plugin/meta.pm

diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm
index 553f93455..34e902bec 100644
--- a/IkiWiki/Plugin/meta.pm
+++ b/IkiWiki/Plugin/meta.pm
@@ -88,13 +88,18 @@ sub preprocess (@) {
 
 	# Metadata collection that needs to happen during the scan pass.
 	if ($key eq 'title') {
-		$pagestate{$page}{meta}{title}=HTML::Entities::encode_numeric($value);
+		my $encoded = HTML::Entities::encode_numeric($value);
+		$pagestate{$page}{meta}{title} = $encoded;
+
 		if (exists $params{sortas}) {
 			$pagestate{$page}{meta}{titlesort}=$params{sortas};
 		}
-		else {
+		elsif ($encoded ne $value) {
 			$pagestate{$page}{meta}{titlesort}=$value;
 		}
+		else {
+			delete $pagestate{$page}{meta}{titlesort};
+		}
 		return "";
 	}
 	elsif ($key eq 'description') {
@@ -126,7 +131,7 @@ sub preprocess (@) {
 			$pagestate{$page}{meta}{authorsort}=$params{sortas};
 		}
 		else {
-			$pagestate{$page}{meta}{authorsort}=$value;
+			delete $pagestate{$page}{meta}{authorsort};
 		}
 		# fallthorough
 	}