From: Aaron Schulz <aaron@users.mediawiki.org>
Date: Wed, 4 Jun 2008 23:24:25 +0000 (+0000)
Subject: Title may come in as an empty string, which is not null, so the previous fails and... 
X-Git-Tag: 1.31.0-rc.0~47164
X-Git-Url: http://git.cyclocoop.org/%22.%24h.%22?a=commitdiff_plain;h=d808746a74b896cea6ab05dac2118dedecab7a86;p=lhc%2Fweb%2Fwiklou.git

Title may come in as an empty string, which is not null, so the previous fails and lets a bad title slip in, which can make errors
---

diff --git a/includes/api/ApiQueryBacklinks.php b/includes/api/ApiQueryBacklinks.php
index 3483742f8e..959c9fa339 100644
--- a/includes/api/ApiQueryBacklinks.php
+++ b/includes/api/ApiQueryBacklinks.php
@@ -264,8 +264,8 @@ class ApiQueryBacklinks extends ApiQueryGeneratorBase {
 			$this->parseContinueParam();
 		else {
 			$title = $this->params['title'];
-			if (!is_null($title)) {
-				$this->rootTitle = Title :: newFromText($title);
+			if ( $title ) {
+				$this->rootTitle = Title::newFromText($title);
 			} else {
 				$this->dieUsageMsg(array('missingparam', 'title'));
 			}