From 16254c14c8984f457b13c32d2b9bc0baedfde448 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Tue, 5 Jan 2010 09:54:43 -0800
Subject: [PATCH] Typo fix in the new default in-process cache; spewed notice
 warnings on deletion, breaking XHR responses.

---
 lib/cache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/cache.php b/lib/cache.php
index bac3499e5e..85e8badc17 100644
--- a/lib/cache.php
+++ b/lib/cache.php
@@ -170,7 +170,7 @@ class Cache
         $success = false;
 
         if (Event::handle('StartCacheDelete', array(&$key, &$success))) {
-            if (array_key_exists($key, $this->_items[$key])) {
+            if (array_key_exists($key, $this->_items)) {
                 unset($this->_items[$key]);
             }
             $success = true;