Fixed: list of users for adding to a group may be empty if 100 first users have been added (#8029).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5284 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/groups_controller.rb

@@ -132,7 +132,7 @@ class GroupsController < ApplicationController
   
   def autocomplete_for_user
     @group = Group.find(params[:id])
-    @users = User.active.like(params[:q]).find(:all, :limit => 100) - @group.users
+    @users = User.active.not_in_group(@group).like(params[:q]).all(:limit => 100)
     render :layout => false
   end