From: Platonides <platonides@users.mediawiki.org>
Date: Thu, 9 Jun 2011 19:57:10 +0000 (+0000)
Subject: If this was ever passed an empty string it would spit "PHP Notice:  Uninitialized... 
X-Git-Tag: 1.31.0-rc.0~29607
X-Git-Url: http://git.cyclocoop.org/wiki/Target_page?a=commitdiff_plain;h=7eb228b5cbf37ed341e544c11cd782c3347f46df;p=lhc%2Fweb%2Fwiklou.git

If this was ever passed an empty string it would spit "PHP Notice:  Uninitialized string offset: 0..."
---

diff --git a/includes/db/DatabaseMysql.php b/includes/db/DatabaseMysql.php
index 2b32fd0f87..759d1ac188 100644
--- a/includes/db/DatabaseMysql.php
+++ b/includes/db/DatabaseMysql.php
@@ -330,7 +330,7 @@ class DatabaseMysql extends DatabaseBase {
 	}
 
 	public function isQuotedIdentifier( $name ) {
-		return $name[0] == '`' && substr( $name, -1, 1 ) == '`';
+		return strlen($name) && $name[0] == '`' && substr( $name, -1, 1 ) == '`';
 	}
 
 	function ping() {