Index: app/models/query.rb
===================================================================
--- app/models/query.rb	(Revision 17228)
+++ app/models/query.rb	(Arbeitskopie)
@@ -222,6 +222,7 @@
     errors.add(:base, l(:label_role_plural) + ' ' + l('activerecord.errors.messages.blank')) if query.visibility == VISIBILITY_ROLES && roles.blank?
   end
 
+  after_initialize :set_global_attribute
   after_save do |query|
     if query.saved_change_to_visibility? && query.visibility != VISIBILITY_ROLES
       query.roles.clear
@@ -359,9 +360,8 @@
     @queried_table_name ||= self.class.queried_class.table_name
   end
 
-  def initialize(attributes=nil, *args)
-    super attributes
-    @is_for_all = project.nil?
+  def set_global_attribute
+	@is_for_all = project.nil?
   end
 
   # Builds the query from the given params