Allow non-admin users to see group members (#12795).

Patch by Go MAEDA.


git-svn-id: http://svn.redmine.org/redmine/trunk@21072 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/groups_controller.rb

@@ -21,7 +21,7 @@ class GroupsController < ApplicationController
   layout 'admin'
   self.main_menu = false
 
-  before_action :require_admin
+  before_action :require_admin, :except => [:show]
   before_action :find_group, :except => [:index, :new, :create]
   accept_api_auth :index, :show, :create, :update, :destroy, :add_users, :remove_user
 
@@ -50,8 +50,12 @@ class GroupsController < ApplicationController
   end
 
   def show
+    return render_404 unless @group.visible?
+
     respond_to do |format|
-      format.html
+      format.html do
+        render :layout => 'base'
+      end
       format.api
     end
   end