Merged r2986 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/0.8-stable@2987 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/account_controller.rb

@@ -35,6 +35,10 @@ class AccountController < ApplicationController
     events = Redmine::Activity::Fetcher.new(User.current, :author => @user).events(nil, nil, :limit => 10)
     @events_by_day = events.group_by(&:event_date)
     
+    if @user != User.current && !User.current.admin? && @memberships.empty? && events.empty?
+      render_404 and return
+    end
+    
   rescue ActiveRecord::RecordNotFound
     render_404
   end