autoindex: Switch to using %wikistate instead of abusing $pagestate{index}.

1 files changed, 14 insertions, 6 deletions

diff --git a/IkiWiki/Plugin/autoindex.pm b/IkiWiki/Plugin/autoindex.pm
index 555856b11..c71d73349 100644
--- a/IkiWiki/Plugin/autoindex.pm
+++ b/IkiWiki/Plugin/autoindex.pm
@@ -61,8 +61,16 @@ sub refresh () {
 	}
 	
 	my %deleted;
-        if (ref $pagestate{index}{autoindex}{deleted}) {
-	       %deleted=%{$pagestate{index}{autoindex}{deleted}};
+	if (ref $wikistate{autoindex}{deleted}) {
+		%deleted=%{$wikistate{autoindex}{deleted}};
+	}
+        elsif (ref $pagestate{index}{autoindex}{deleted}) {
+		# compatability code
+		%deleted=%{$pagestate{index}{autoindex}{deleted}};
+		delete $pagestate{index}{autoindex};
+	}
+
+	if (keys %deleted) {
 		foreach my $dir (keys %deleted) {
 			# remove deleted page state if the deleted page is re-added,
 			# or if all its subpages are deleted
@@ -71,7 +79,7 @@ sub refresh () {
 				delete $deleted{$dir};
 			}
 		}
-		$pagestate{index}{autoindex}{deleted}=\%deleted;
+		$wikistate{autoindex}{deleted}=\%deleted;
 	}
 
 	my @needed;
@@ -82,10 +90,10 @@ sub refresh () {
 				# This page must have just been deleted, so
 				# don't re-add it. And remember it was
 				# deleted.
-				if (! ref $pagestate{index}{autoindex}{deleted}) {
-					$pagestate{index}{autoindex}{deleted}={};
+				if (! ref $wikistate{autoindex}{deleted}) {
+					$wikistate{autoindex}{deleted}={};
 				}
-				${$pagestate{index}{autoindex}{deleted}}{$dir}=1;
+				${$wikistate{autoindex}{deleted}}{$dir}=1;
 			}
 			else {
 				push @needed, $dir;