From 8bfc0a859d2223512b13fa0afc4301912e534300 Mon Sep 17 00:00:00 2001
From: mark_story <mark@mark-story.com>
Date: Fri, 8 Jul 2011 21:23:02 -0400
Subject: [PATCH] Reverting previous change that prevent entry into a special
 case.

---
 lib/Cake/Network/CakeResponse.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Cake/Network/CakeResponse.php b/lib/Cake/Network/CakeResponse.php
index db97d0eb3..6a9b29023 100644
--- a/lib/Cake/Network/CakeResponse.php
+++ b/lib/Cake/Network/CakeResponse.php
@@ -300,7 +300,7 @@ class CakeResponse {
  *
  * @var string
  */
-	protected $_body = '';
+	protected $_body = null;
 
 /**
  * The charset the response body is encoded with
@@ -662,6 +662,6 @@ class CakeResponse {
  * @return string
  */
 	public function __toString() {
-		return $this->_body;
+		return (string)$this->_body;
 	}
 }