Unbreak master by restoring Profiler::profile(In|Out)
[lhc/web/wiklou.git] / includes / api / ApiOpenSearch.php
index af09656..f24a03f 100644 (file)
@@ -135,22 +135,24 @@ class ApiOpenSearch extends ApiBase {
 
                if ( $resolveRedir ) {
                        // Query for redirects
-                       $db = $this->getDb();
-                       $lb = new LinkBatch( $titles );
-                       $res = $db->select(
-                               array( 'page', 'redirect' ),
-                               array( 'page_namespace', 'page_title', 'rd_namespace', 'rd_title' ),
-                               array(
-                                       'rd_from = page_id',
-                                       'rd_interwiki IS NULL OR rd_interwiki = ' . $db->addQuotes( '' ),
-                                       $lb->constructSet( 'page', $db ),
-                               ),
-                               __METHOD__
-                       );
                        $redirects = array();
-                       foreach ( $res as $row ) {
-                               $redirects[$row->page_namespace][$row->page_title] =
-                                       array( $row->rd_namespace, $row->rd_title );
+                       $lb = new LinkBatch( $titles );
+                       if ( !$lb->isEmpty() ) {
+                               $db = $this->getDb();
+                               $res = $db->select(
+                                       array( 'page', 'redirect' ),
+                                       array( 'page_namespace', 'page_title', 'rd_namespace', 'rd_title' ),
+                                       array(
+                                               'rd_from = page_id',
+                                               'rd_interwiki IS NULL OR rd_interwiki = ' . $db->addQuotes( '' ),
+                                               $lb->constructSet( 'page', $db ),
+                                       ),
+                                       __METHOD__
+                               );
+                               foreach ( $res as $row ) {
+                                       $redirects[$row->page_namespace][$row->page_title] =
+                                               array( $row->rd_namespace, $row->rd_title );
+                               }
                        }
 
                        // Bypass any redirects
@@ -338,6 +340,7 @@ class ApiOpenSearch extends ApiBase {
         *
         * @param string $type MIME type
         * @return string
+        * @throws MWException
         */
        public static function getOpenSearchTemplate( $type ) {
                global $wgOpenSearchTemplate, $wgCanonicalServer;