From 175bd072beec24eb2e01a6f7d613189093aff32d Mon Sep 17 00:00:00 2001
From: Sam Reed <reedy@users.mediawiki.org>
Date: Thu, 4 Aug 2011 20:04:09 +0000
Subject: [PATCH] * (bug 30230) action=expandtemplates should not silently
 override invalid title inputs

---
 RELEASE-NOTES-1.19                  | 1 +
 includes/api/ApiExpandTemplates.php | 8 +++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/RELEASE-NOTES-1.19 b/RELEASE-NOTES-1.19
index 70ec5a916c..db0797a1be 100644
--- a/RELEASE-NOTES-1.19
+++ b/RELEASE-NOTES-1.19
@@ -44,6 +44,7 @@ production.
 * (bug 29685) do not output NULL parentid with list=deletedrevs&drprop=parentid.
 * siprop=interwikimap and siprop=languages can use silanguagecode to have
   a best effort language name translation. Use CLDR extension for best result.
+* (bug 30230) action=expandtemplates should not silently override invalid title inputs
 
 === Languages updated in 1.19 ===
 
diff --git a/includes/api/ApiExpandTemplates.php b/includes/api/ApiExpandTemplates.php
index d771ea1135..fc9a4518da 100644
--- a/includes/api/ApiExpandTemplates.php
+++ b/includes/api/ApiExpandTemplates.php
@@ -52,7 +52,7 @@ class ApiExpandTemplates extends ApiBase {
 		// Create title for parser
 		$title_obj = Title::newFromText( $params['title'] );
 		if ( !$title_obj ) {
-			$title_obj = Title::newFromText( 'API' ); // default
+			$this->dieUsageMsg( array( 'invalidtitle', $params['title'] ) );
 		}
 
 		$result = $this->getResult();
@@ -109,6 +109,12 @@ class ApiExpandTemplates extends ApiBase {
 		return 'Expands all templates in wikitext';
 	}
 
+	public function getPossibleErrors() {
+		return array_merge( parent::getPossibleErrors(), array(
+			array( 'invalidtitle', 'title' ),
+		) );
+	}
+
 	protected function getExamples() {
 		return array(
 			'api.php?action=expandtemplates&text={{Project:Sandbox}}'
-- 
2.20.1