close (but one question remains!)

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

diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm
index 7f19b46a3cf89f4f9d3317d9fbc5d06879803e70..892f6b2c96a46e93e610a1690d5f19ffa50b7703 100644 (file)
--- a/IkiWiki/Plugin/meta.pm
+++ b/IkiWiki/Plugin/meta.pm
@@ -131,7 +131,7 @@ sub preprocess (@) {
                        $pagestate{$page}{meta}{authorsort}=$params{sortas};
                }
                else {
-                       $pagestate{$page}{meta}{authorsort}=$value;
+                       delete $pagestate{$page}{meta}{authorsort};
                }
                # fallthorough
        }
@@ -300,8 +300,8 @@ sub pagetemplate (@) {
 }
 
 sub get_sort_key {
-       my $page = $_[0];
-       my $meta = $_[1];
+       my $page = shift;
+       my $meta = shift;
 
        # e.g. titlesort (also makes sense for author)
        my $key = $pagestate{$page}{meta}{$meta . "sort"};
@@ -379,7 +379,7 @@ sub match_copyright ($$;@) {
 package IkiWiki::SortSpec;
 
 sub cmp_meta {
-       my $meta = $_[0];
+       my $meta = shift;
        error(gettext("sort=meta requires a parameter")) unless defined $meta;
 
        if ($meta eq 'updated' || $meta eq 'date') {