From 8c05d93e0b877188ca9103e97e20abef52e11583 Mon Sep 17 00:00:00 2001
From: Rohan <rohan1395@yahoo.com>
Date: Wed, 16 Jul 2014 13:31:31 +0530
Subject: [PATCH] Preserve 'srbackend' query parameter

When navigating to a different result limit the srbackend parameter was
lost. This patch fixes that by adding srbackend to SpecialSearch::extraParams.

Bug: 61483
Change-Id: Ib510082ff058afbf033296e60a2ad67b4c9c9b24
---
 includes/specials/SpecialSearch.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/specials/SpecialSearch.php b/includes/specials/SpecialSearch.php
index 15a7b59343..7eb15b7e78 100644
--- a/includes/specials/SpecialSearch.php
+++ b/includes/specials/SpecialSearch.php
@@ -346,6 +346,9 @@ class SpecialSearch extends SpecialPage {
 			// Show the create link ahead
 			$this->showCreateLink( $title, $num, $titleMatches, $textMatches );
 			if ( $totalRes > $this->limit || $this->offset ) {
+				if ( $this->searchEngineType !== null ) {
+					$this->setExtraParam( 'srbackend', $this->searchEngineType );
+				}
 				$prevnext = $this->getLanguage()->viewPrevNext(
 					$this->getPageTitle(),
 					$this->offset,
-- 
2.20.1