From 786ab616a6cca7b15926a87b35165b3a994f53d0 Mon Sep 17 00:00:00 2001
From: brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Tue, 12 Jan 2010 14:21:39 +0000
Subject: Fixes #1414: Metadata set to a falsy value (except NULL) returns TRUE
 for isset($obj->md).

git-svn-id: http://code.elgg.org/elgg/trunk@3803 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/entities.php | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index 7b5cd22a3..4e201f326 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -281,12 +281,7 @@ abstract class ElggEntity implements
 	 * @return bool
 	 */
 	function __isset($name) {
-		if ($this->$name!="") {
-			return true;
-		}
-		else {
-			return false;
-		}
+		return $this->$name !== NULL;
 	}
 
 	/**
-- 
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