? moo.patch
Index: includes/common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.756.2.88
diff -u -p -r1.756.2.88 common.inc
--- includes/common.inc	2 Jun 2010 18:52:32 -0000	1.756.2.88
+++ includes/common.inc	8 Jun 2010 08:14:51 -0000
@@ -319,7 +319,7 @@ function drupal_goto($path = '', $query 
     $destination = $_REQUEST['edit']['destination'];
   }
 
-  if ($destination) {
+  if ($destination !== FALSE) {
     // Do not redirect to an absolute URL originating from user input.
     $colonpos = strpos($destination, ':');
     $absolute = ($colonpos !== FALSE && !preg_match('![/?#]!', substr($destination, 0, $colonpos)));