From 936815128d97353294cd0f8673d78a3954bdd68a Mon Sep 17 00:00:00 2001
From: stamparm <miroslav.stampar@gmail.com>
Date: Mon, 13 May 2013 13:42:43 +0200
Subject: [PATCH] Minor fix

---
 lib/core/common.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/core/common.py b/lib/core/common.py
index 3ae3cb531..ef4e69a0a 100644
--- a/lib/core/common.py
+++ b/lib/core/common.py
@@ -2799,7 +2799,7 @@ def intersect(valueA, valueB, lowerCase=False):
     [1, 3]
     """
 
-    retVal = None
+    retVal = []
 
     if valueA and valueB:
         valueA = arrayizeValue(valueA)