From 3d49441f503b1a25f68f8d56fdfb5582bf96bf8b Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Thu, 14 Apr 2011 01:26:40 +0000
Subject: handles empty array in get_metastring_id() (hellekin)

git-svn-id: http://code.elgg.org/elgg/trunk@8994 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/metastrings.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'engine')

diff --git a/engine/lib/metastrings.php b/engine/lib/metastrings.php
index 47712d3fa..913d33a7d 100644
--- a/engine/lib/metastrings.php
+++ b/engine/lib/metastrings.php
@@ -75,7 +75,7 @@ function get_metastring_id($string, $case_sensitive = TRUE) {
 				$ids[] = $metaString->id;
 			}
 			return $ids;
-		} else if ($metaStrings) {
+		} else if (isset($metaStrings[0])) {
 			$row = $metaStrings[0];
 		}
 	}
-- 
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