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Diffstat (limited to 'IkiWiki/Plugin/map.pm')
| -rw-r--r-- | IkiWiki/Plugin/map.pm | 12 |
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\/// |