From: Bartosz Dziewoński <matma.rex@gmail.com>
Date: Tue, 23 Aug 2016 13:50:13 +0000 (+0200)
Subject: mw.widgets.CategoryCapsuleItemWidget: Debug logging for "queue[title] is undefined"
X-Git-Tag: 1.31.0-rc.0~5937^2
X-Git-Url: http://git.cyclocoop.org/%22.%28%24lien.?a=commitdiff_plain;h=f97fcd4e68aeedae5f791776f42d29474a68ae06;p=lhc%2Fweb%2Fwiklou.git

mw.widgets.CategoryCapsuleItemWidget: Debug logging for "queue[title] is undefined"

Bug: T139130
Change-Id: Icd852a0b0d5cc42863965e303c410d1be50ff364
---

diff --git a/resources/src/mediawiki.widgets/mw.widgets.CategoryCapsuleItemWidget.js b/resources/src/mediawiki.widgets/mw.widgets.CategoryCapsuleItemWidget.js
index 0bdf02e877..946823d119 100644
--- a/resources/src/mediawiki.widgets/mw.widgets.CategoryCapsuleItemWidget.js
+++ b/resources/src/mediawiki.widgets/mw.widgets.CategoryCapsuleItemWidget.js
@@ -55,6 +55,10 @@
 			$.each( response.query.pages, function ( index, page ) {
 				var title = new ForeignTitle( page.title ).getPrefixedText();
 				cache.existenceCache[ title ] = !page.missing;
+				if ( !queue[ title ] ) {
+					// Debugging for T139130
+					throw new Error( 'No queue for "' + title + '", requested "' + titles.join( '|' ) + '"' );
+				}
 				queue[ title ].resolve( cache.existenceCache[ title ] );
 			} );
 		} );