From 1dae2eaf4146495af445cdf0dc1512f898aeb73a Mon Sep 17 00:00:00 2001
From: beberlei <beberlei@625475ce-881a-0410-a577-b389adb331d8>
Date: Fri, 6 Nov 2009 14:15:58 +0000
Subject: [PATCH] [2.0] DDC-109 - Fixed another warning in SchemaTool with
 inverse join columns and unique constraints.

---
 lib/Doctrine/ORM/Tools/SchemaTool.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Doctrine/ORM/Tools/SchemaTool.php b/lib/Doctrine/ORM/Tools/SchemaTool.php
index 3ab6139ef..ef27f2ed2 100644
--- a/lib/Doctrine/ORM/Tools/SchemaTool.php
+++ b/lib/Doctrine/ORM/Tools/SchemaTool.php
@@ -368,7 +368,7 @@ class SchemaTool
                     $constraint1['local'][] = $column['name'];
                     $constraint1['foreign'][] = $joinColumn['referencedColumnName'];
 
-                    if($joinColumn['unique'] == true) {
+                    if(isset($joinColumn['unique']) && $joinColumn['unique'] == true) {
                         $joinTableOptions['uniqueConstraints'][] = array($joinColumn['name']);
                     }