From 6d615a4d34821dbb13d8976f8673a9b67a06e18a Mon Sep 17 00:00:00 2001
From: Fomafix <fomafix@googlemail.com>
Date: Sun, 21 Jan 2018 01:17:43 +0100
Subject: [PATCH] mediawiki.special.upload: trim nameToCheck

The API ignores titles consists only on spaces and returns a response
without a "query" key.

Bug: T185400
Change-Id: Ia365f6660c0da0138a9035aad8dfcda38fab7733
---
 resources/src/mediawiki.special/mediawiki.special.upload.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/resources/src/mediawiki.special/mediawiki.special.upload.js b/resources/src/mediawiki.special/mediawiki.special.upload.js
index 9bf62558dd..06cb2d85d6 100644
--- a/resources/src/mediawiki.special/mediawiki.special.upload.js
+++ b/resources/src/mediawiki.special/mediawiki.special.upload.js
@@ -61,7 +61,7 @@
 
 		timeout: function () {
 			var $spinnerDestCheck, title;
-			if ( !ajaxUploadDestCheck || this.nameToCheck === '' ) {
+			if ( !ajaxUploadDestCheck || this.nameToCheck.trim() === '' ) {
 				return;
 			}
 			$spinnerDestCheck = $.createSpinner().insertAfter( '#wpDestFile' );
-- 
2.20.1