map: Use a contentless dependency unless show= is specified.

[ikiwiki.git] / IkiWiki / Plugin / map.pm

diff --git a/IkiWiki/Plugin/map.pm b/IkiWiki/Plugin/map.pm
index 826dbbd66ba68dee4401b259c2d3b87ae7e5d1ea..6829607770332188e08e963be3b935e546e78a85 100644 (file)
--- a/IkiWiki/Plugin/map.pm
+++ b/IkiWiki/Plugin/map.pm
@@ -68,12 +68,14 @@ sub preprocess (@) {
        }
 
        # Needs to update whenever a page is added or removed (or in some
-       # cases, when its content changes, if show=title), so register a
-       # dependency.
-       add_depends($params{page}, $params{pages});
+       # cases, when its content changes, if show= is specified), so
+       # register a dependency.
+       add_depends($params{page}, $params{pages}, content => exists $params{show});
        # Explicitly add all currently shown pages, to detect when pages
        # are removed.
-       add_depends($params{page}, join(" or ", keys %mapitems));
+       foreach my $item (keys %mapitems) {
+               add_depends($params{page}, $item, content => exists $params{show});
+       }
 
        # Create the map.
        my $parent="";