From a795996efadd38c830387ee524cbb1df4068c0b1 Mon Sep 17 00:00:00 2001
From: subzero2000 <subzero2000@625475ce-881a-0410-a577-b389adb331d8>
Date: Mon, 25 Jun 2007 17:51:37 +0000
Subject: [PATCH] Addresses issue of infinte function recursion when saving
 related objects. Fixes #363.

---
 lib/Doctrine/Connection/UnitOfWork.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/Doctrine/Connection/UnitOfWork.php b/lib/Doctrine/Connection/UnitOfWork.php
index b348943b1..bab89e0ec 100644
--- a/lib/Doctrine/Connection/UnitOfWork.php
+++ b/lib/Doctrine/Connection/UnitOfWork.php
@@ -221,11 +221,15 @@ class Doctrine_Connection_UnitOfWork extends Doctrine_Connection_Module
                 } else {
                     // ONE-TO-ONE relationship
                     $obj = $record->get($rel->getAlias());
-                    $obj->save($this->conn);
-                }
 
+                    // Protection against infinite function recursion before attempting to save
+                    if ($obj->isModified()) {
+                        $obj->save($this->conn);
+                    }
+                }
             }
         }
+
         return $saveLater;
     }
     /**