X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/1f7175e891f87c350decc1ec821bebb5adc22c2a..b5e7f7a67f9893c7083afe3594c4a274c1b96062:/IkiWiki/Plugin/sidebar.pm?ds=sidebyside

diff --git a/IkiWiki/Plugin/sidebar.pm b/IkiWiki/Plugin/sidebar.pm
index 1b302dcf9..808f0bed2 100644
--- a/IkiWiki/Plugin/sidebar.pm
+++ b/IkiWiki/Plugin/sidebar.pm
@@ -23,7 +23,7 @@ sub getsetup () {
 		global_sidebars => {
 			type => "boolean",
 			examples => 1,
-			description => "show sidebar page on all pages?"
+			description => "show sidebar page on all pages?",
 			safe => 1,
 			rebuild => 1,
 		},
@@ -33,23 +33,23 @@ my %pagesidebar;
 
 sub preprocess (@) {
 	my %params=@_;
-	my $content=shift;
-	shift;
-
-	if (! defined $content) {
-		error(gettext("sidebar content not specified"));
-	}
 
 	my $page=$params{page};
 	return "" unless $page eq $params{destpage};
-	my $file = $pagesources{$page};
-	my $type = pagetype($file);
-
-	$pagesidebar{$page}=
-		IkiWiki::htmlize($page, $page, $type,
-		IkiWiki::linkify($page, $page,
-		IkiWiki::preprocess($page, $page,
-		IkiWiki::filter($page, $page, $content))));
+	
+	if (! defined $params{content}) {
+		$pagesidebar{$page}=undef;
+	}
+	else {
+		my $file = $pagesources{$page};
+		my $type = pagetype($file);
+
+		$pagesidebar{$page}=
+			IkiWiki::htmlize($page, $page, $type,
+			IkiWiki::linkify($page, $page,
+			IkiWiki::preprocess($page, $page,
+			IkiWiki::filter($page, $page, $params{content}))));
+	}
 
 	return "";
 }
@@ -60,9 +60,10 @@ my $oldcontent;
 sub sidebar_content ($) {
 	my $page=shift;
 	
-	return $pagesidebar{$page} if exists $pagesidebar{$page};
+	return $pagesidebar{$page} if defined $pagesidebar{$page};
 
-	return if defined $config{global_sidebars} && !$config{global_sidebars};
+	return if ! exists $pagesidebar{$page} && 
+		defined $config{global_sidebars} && ! $config{global_sidebars};
 
 	my $sidebar_page=bestlink($page, "sidebar") || return;
 	my $sidebar_file=$pagesources{$sidebar_page} || return;