From 98add9803b7ef29ca8e181ed246b2be522679daa Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@controlyourself.ca>
Date: Fri, 26 Sep 2008 12:40:21 -0400
Subject: [PATCH] don't record null key values

darcs-hash:20080926164021-5ed1f-833db670e260c68fc02b0a2a60a2829f247742a1.gz
---
 classes/Memcached_DataObject.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/classes/Memcached_DataObject.php b/classes/Memcached_DataObject.php
index 15849e3c5a..35660eaed5 100644
--- a/classes/Memcached_DataObject.php
+++ b/classes/Memcached_DataObject.php
@@ -112,8 +112,11 @@ class Memcached_DataObject extends DB_DataObject
 				if ($type == 'K') {
 					$primary[] = $key;
 				} else {
-					$c->set($this->cacheKey($this->tableName(), $key, $this->$key),
-							$this);
+					$v = $this->$key;
+					if (!is_null($v)) {
+						$c->set($this->cacheKey($this->tableName(), $key, $v),
+								$this);
+					}
 				}
 			}
 			# XXX: figure out what to do with compound pkeys
-- 
2.39.5