From 29ef5f88ab95a7df05d5b48cced165bcc2f88b60 Mon Sep 17 00:00:00 2001
From: David Causse <dcausse@wikimedia.org>
Date: Tue, 6 Nov 2018 15:52:08 +0100
Subject: [PATCH] Completion search should not change the search query

when extracting the namespace

Bug: T208255
Change-Id: I98206bda9a32e12acc7e515c3396fa823c3cd4f3
---
 includes/search/SearchEngine.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/includes/search/SearchEngine.php b/includes/search/SearchEngine.php
index 7e6e8e6d0d..bfcfb59804 100644
--- a/includes/search/SearchEngine.php
+++ b/includes/search/SearchEngine.php
@@ -443,7 +443,9 @@ abstract class SearchEngine {
 		$ns = $this->namespaces;
 		if ( $title && !$title->isExternal() ) {
 			$ns = [ $title->getNamespace() ];
-			$search = $title->getText();
+			if ( $title->getNamespace() !== NS_MAIN ) {
+				$search = substr( $search, strpos( $search, ':' ) + 1 );
+			}
 			if ( $ns[0] == NS_MAIN ) {
 				$ns = $this->namespaces; // no explicit prefix, use default namespaces
 				Hooks::run( 'PrefixSearchExtractNamespace', [ &$ns, &$search ] );
-- 
2.20.1