From 360fdb219dde7cb46b919aa18826df8ce5f4fdc6 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Tue, 29 Dec 2009 12:25:41 -0800
Subject: [PATCH 1/3] don't show notices with deleted profiles

---
 lib/noticelist.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/noticelist.php b/lib/noticelist.php
index 4c11ceed6c..5eb2633ac2 100644
--- a/lib/noticelist.php
+++ b/lib/noticelist.php
@@ -191,6 +191,14 @@ class NoticeListItem extends Widget
 
     function show()
     {
+        if (empty($this->notice)) {
+            common_log(LOG_WARNING, "Trying to show missing notice; skipping.");
+            return;
+        } else if (empty($this->profile)) {
+            common_log(LOG_WARNING, "Trying to show missing profile (" . $this->notice->profile_id . "); skipping.");
+            return;
+        }
+
         $this->showStart();
         if (Event::handle('StartShowNoticeItem', array($this))) {
             $this->showNotice();

From 727978332ae7e074024ac7f9900570ebb0e9ba80 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Fri, 1 Jan 2010 10:57:22 -1000
Subject: [PATCH 2/3] stop using DB_DataObject's staticGet() which caches

---
 classes/Memcached_DataObject.php | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/classes/Memcached_DataObject.php b/classes/Memcached_DataObject.php
index d8b0db5a69..f511335083 100644
--- a/classes/Memcached_DataObject.php
+++ b/classes/Memcached_DataObject.php
@@ -51,11 +51,17 @@ class Memcached_DataObject extends DB_DataObject
         if ($i) {
             return $i;
         } else {
-            $i = DB_DataObject::staticGet($cls, $k, $v);
-            if ($i) {
-                $i->encache();
+            $i = DB_DataObject::factory($cls);
+            if (empty($i)) {
+                return null;
+            }
+            $result = $i->get($k, $v);
+            if ($result) {
+                $i->encache();
+                return $i;
+            } else {
+                return null;
             }
-            return $i;
         }
     }
 

From b0527801d9c2b84408bbfdf82bbdc5b778f72cfc Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Fri, 1 Jan 2010 11:02:56 -1000
Subject: [PATCH 3/3] add cleanup method to cleanup a single row

---
 classes/Memcached_DataObject.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/classes/Memcached_DataObject.php b/classes/Memcached_DataObject.php
index f511335083..cf7fb4340a 100644
--- a/classes/Memcached_DataObject.php
+++ b/classes/Memcached_DataObject.php
@@ -253,6 +253,18 @@ class Memcached_DataObject extends DB_DataObject
         return new ArrayWrapper($cached);
     }
 
+    function cleanup()
+    {
+        global $_DB_DATAOBJECT;
+
+        if (isset($_DB_DATAOBJECT['RESULTFIELDS'][$this->_DB_resultid])) {
+            unset($_DB_DATAOBJECT['RESULTFIELDS'][$this->_DB_resultid]);
+        }
+        if (isset($_DB_DATAOBJECT['RESULTS'][$this->_DB_resultid])) {
+            unset($_DB_DATAOBJECT['RESULTS'][$this->_DB_resultid]);
+        }
+    }
+
     // We overload so that 'SET NAMES "utf8"' is called for
     // each connection