lib/gitolite/config.rb in gitolite-1.0.0 vs lib/gitolite/config.rb in gitolite-1.0.1

@@ -205,9 +205,11 @@
       def build_groups_depgraph
         dp = ::Plexus::Digraph.new
 
         # Add each group to the graph
         @groups.each_value do |group|
+          dp.add_vertex! group
+
           # Select group names from the users
           subgroups = group.users.select {|u| u =~ /^#{Group::PREPEND_CHAR}.*$/}
                                  .map{|g| get_group g.gsub(Group::PREPEND_CHAR, '') }
 
           subgroups.each do |subgroup|