Merged r3050 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/0.8-stable@3052 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/application.rb

@@ -82,7 +82,13 @@ class ApplicationController < ActionController::Base
   
   def require_login
     if !User.current.logged?
-      redirect_to :controller => "account", :action => "login", :back_url => url_for(params)
+      # Extract only the basic url parameters on non-GET requests
+      if request.get?
+        url = url_for(params)
+      else
+        url = url_for(:controller => params[:controller], :action => params[:action], :id => params[:id], :project_id => params[:project_id])
+      end
+      redirect_to :controller => "account", :action => "login", :back_url => url
       return false
     end
     true