From 9927e3ed4e0a9c8602d0249fba61fd606fa792d0 Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylorotwell@gmail.com>
Date: Thu, 7 Jul 2011 07:39:48 -0700
Subject: [PATCH] Tweak APC cache driver to return null for default value.

---
 system/cache/driver/apc.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/system/cache/driver/apc.php b/system/cache/driver/apc.php
index 93803045..ab210922 100644
--- a/system/cache/driver/apc.php
+++ b/system/cache/driver/apc.php
@@ -24,10 +24,9 @@ public function has($key)
 	 * Get an item from the cache.
 	 *
 	 * @param  string  $key
-	 * @param  mixed   $default
 	 * @return mixed
 	 */
-	public function get($key, $default = null)
+	public function get($key)
 	{
 		if (array_key_exists($key, $this->items))
 		{
@@ -38,7 +37,7 @@ public function get($key, $default = null)
 
 		if ($cache === false)
 		{
-			return is_callable($default) ? call_user_func($default) : $default;
+			return null;
 		}
 
 		return $this->items[$key] = $cache;