From 7dc483c1edf1fe30355b8d2fcdc501ea72f23f7c Mon Sep 17 00:00:00 2001
From: Roan Kattouw <catrope@users.mediawiki.org>
Date: Mon, 2 Jul 2007 11:52:14 +0000
Subject: [PATCH] API: Fixing a bug that caused inprop=protection to scream
 when no existent titles were specified

---
 includes/api/ApiQueryInfo.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/api/ApiQueryInfo.php b/includes/api/ApiQueryInfo.php
index 715c4a204e..f285c72f67 100644
--- a/includes/api/ApiQueryInfo.php
+++ b/includes/api/ApiQueryInfo.php
@@ -68,7 +68,7 @@ class ApiQueryInfo extends ApiQueryBase {
 		$pageLatest = $pageSet->getCustomField('page_latest');
 		$pageLength = $pageSet->getCustomField('page_len');
 
-		if ($fld_protection) {
+		if ($fld_protection && count($titles) > 0) {
 			$this->addTables('page_restrictions');
 			$this->addFields(array('pr_page', 'pr_type', 'pr_level', 'pr_expiry'));
 			$this->addWhereFld('pr_page', array_keys($titles));
-- 
2.20.1