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-rw-r--r--IkiWiki/Plugin/map.pm12
1 files changed, 11 insertions, 1 deletions
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\///