From b1972f3110360558d37b813a842fafff8a70abb0 Mon Sep 17 00:00:00 2001
From: Umherirrender <umherirrender_de.wp@web.de>
Date: Sat, 12 Oct 2019 10:40:22 +0200
Subject: [PATCH] Run executeGenderCacheFromResultWrapper with titles in
 prop=linkshere

The gender information are only needed when outputting titles,
in other cases (when only pageids are selected) it results in a
undefined property

Bug: T235316
Follow-Up: I911dcb160a7b169091b9e8f66fb3908d0f2a1ba4
Change-Id: I5c9a501919914afd38343551c755126c98d457e6
---
 includes/api/ApiQueryBacklinksprop.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/includes/api/ApiQueryBacklinksprop.php b/includes/api/ApiQueryBacklinksprop.php
index 022fd9b848..31de7d003a 100644
--- a/includes/api/ApiQueryBacklinksprop.php
+++ b/includes/api/ApiQueryBacklinksprop.php
@@ -286,7 +286,9 @@ class ApiQueryBacklinksprop extends ApiQueryGeneratorBase {
 		$res = $this->select( __METHOD__ );
 
 		if ( is_null( $resultPageSet ) ) {
-			$this->executeGenderCacheFromResultWrapper( $res, __METHOD__ );
+			if ( $fld_title ) {
+				$this->executeGenderCacheFromResultWrapper( $res, __METHOD__ );
+			}
 
 			$count = 0;
 			foreach ( $res as $row ) {
-- 
2.20.1