fix-for-skip-validation-of-relation-identifier.patch

Index: Doctrine/lib/Doctrine/Table.php
===================================================================
--- Doctrine.orig/lib/Doctrine/Table.php	2011-03-21 16:09:26.186144001 +0200
+++ Doctrine/lib/Doctrine/Table.php	2011-03-21 16:09:38.326144001 +0200
@@ -2065,10 +2065,10 @@
                     return $errorStack;
                 }
             }
-	} else if (array_key_exists($fieldName, $this->getRelationIdentifiers()) && $record !== null) {
+        } else if (array_key_exists($fieldName, $this->getRelationIdentifiers()) && $record !== null) {
             $r = $this->_relationIdentifiers[$fieldName];
             // Related record is not saved yet
-            if (!$record->$r->exists())
+            if (!$record->hasReference($r) || !$record->$r->exists())
             {
                 return $errorStack;
             }