From b98c18570d274eadf85133cb0cd8d4f6b1606c57 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 6 Mar 2015 13:58:15 +0100
Subject: [PATCH] Reference.get must always return a value

Return null if there is no value.
---
 src/model.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/model.js b/src/model.js
index e67bf799ef..314fe51114 100644
--- a/src/model.js
+++ b/src/model.js
@@ -1897,6 +1897,7 @@
                 record._values[this.name][1] >= -1) {
                 return record._values[this.name].join(',');
             }
+            return null;
         },
         set_client: function(record, value, force_change) {
             if (value) {