subproject_no_level.diff - Redmine

         @issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")
         @trackers = Tracker.all
         @root_projects = Project.find(:all,
                                       :conditions => "parent_id IS NULL AND status = #{Project::STATUS_ACTIVE}",
                                       :conditions => "status = #{Project::STATUS_ACTIVE}",
                                       :order => 'name')
         if @project != nil
           @root_projects = @root_projects - @project.fetch_all_subprojects_id_recursively()
         end
         @project = Project.new(params[:project])
         if request.get?
           @project.identifier = Project.next_identifier if Setting.sequential_project_identifiers?
-...
       def settings
         @root_projects = Project.find(:all,
                                       :conditions => ["parent_id IS NULL AND status = #{Project::STATUS_ACTIVE} AND id <> ?", @project.id],
                                       :conditions => ["status = #{Project::STATUS_ACTIVE} AND id <> ?", @project.id],
                                       :order => 'name')
         if @project != nil
           @root_projects = @root_projects - @project.fetch_all_subprojects_id_recursively()
         end
         @issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")
         @issue_category ||= IssueCategory.new
         @member ||= @project.members.new

         errors[:identifier].nil? && !(new_record? || identifier.blank?)
       end
       def fetch_all_subprojects_recursively
         ret = Array.new
         if self.children.size > 0
           self.children.each { |subproject|
             ret << subproject
             ret += subproject.fetch_all_subprojects_recursively()
+          }
         end
         return ret
       end
       def fetch_all_subprojects_id_recursively
         ret = Array.new
         if self.children.size > 0
           self.children.each { |subproject|
             ret << subproject.id.to_s
             ret += subproject.fetch_all_subprojects_id_recursively()
+          }
         end
         return ret
       end
       def issues_with_subprojects(include_subprojects=false)
         conditions = nil
         if include_subprojects
           ids = [id] + child_ids
           ids = [id] + fetch_all_subprojects_id_recursively()
           conditions = ["#{Project.table_name}.id IN (#{ids.join(',')}) AND #{Project.visible_by}"]
         end
         conditions ||= ["#{Project.table_name}.id = ?", id]
-...
     protected
       def validate
         errors.add(parent_id, " must be a root project") if parent and parent.parent
         errors.add_to_base("A project with subprojects can't be a subproject") if parent and children.size > 0
         errors.add(:identifier, :activerecord_error_invalid) if !identifier.blank? && identifier.match(/^\d*$/)
       end

               # main project only
             else
               # all subprojects
               ids += project.child_ids
               ids += project.fetch_all_subprojects_id_recursively()
             end
           elsif Setting.display_subprojects_issues?
             ids += project.child_ids
             ids += project.fetch_all_subprojects_id_recursively()
           end
           project_clauses << "#{Issue.table_name}.project_id IN (%s)" % ids.join(',')
         elsif project

Redmine