From 786b78be46571234c741664d175cc4b0c8fea60e Mon Sep 17 00:00:00 2001
From: harishcm <harishcm@web>
Date: Sat, 25 Jul 2009 20:16:11 +0100
Subject: [PATCH 1/1] Fix failure to close <ul> in maps with no items

Signed-off-by: Simon McVittie <smcv@ http://smcv.pseudorandom.co.uk/>
---
 IkiWiki/Plugin/map.pm | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/IkiWiki/Plugin/map.pm b/IkiWiki/Plugin/map.pm
index 120451b5d..826dbbd66 100644
--- a/IkiWiki/Plugin/map.pm
+++ b/IkiWiki/Plugin/map.pm
@@ -80,7 +80,17 @@ sub preprocess (@) {
 	my $indent=0;
 	my $openli=0;
 	my $addparent="";
-	my $map = "<div class='map'>\n<ul>\n";
+	my $map = "<div class='map'>\n";
+
+	# Return empty div if %mapitems is empty
+	if (!scalar(keys %mapitems)) {
+		$map .= "</div>\n";
+		return $map; 
+	} 
+	else { # continue populating $map
+		$map .= "<ul>\n";
+	}
+
 	foreach my $item (sort keys %mapitems) {
 		my @linktext = (length $mapitems{$item} ? (linktext => $mapitems{$item}) : ());
 		$item=~s/^\Q$common_prefix\E\///
-- 
2.26.2