From 5c963cb3b704e5fdb82c218c2ddfc2c076e4fe68 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Mon, 11 Jul 2011 12:40:28 -0400
Subject: [PATCH] Memcached_DataObject::pkeyGet() accepts null values

---
 classes/Memcached_DataObject.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/classes/Memcached_DataObject.php b/classes/Memcached_DataObject.php
index c361ba8783..0e60b7fed5 100644
--- a/classes/Memcached_DataObject.php
+++ b/classes/Memcached_DataObject.php
@@ -78,7 +78,13 @@ class Memcached_DataObject extends Safe_DataObject
                 return false;
             }
             foreach ($kv as $k => $v) {
-                $i->$k = $v;
+            	if (is_null($v)) {
+            		// XXX: possible SQL injection...? Don't 
+            		// pass keys from the browser, eh.
+            		$i->whereAdd("$k is null");
+            	} else {
+                	$i->$k = $v;
+            	}
             }
             if ($i->find(true)) {
                 $i->encache();
-- 
2.39.2