From: Matthew Flaschen <mflaschen@wikimedia.org>
Date: Thu, 4 Jun 2015 19:02:31 +0000 (-0400)
Subject: Handle no pageids response field in MessagePoster factory
X-Git-Tag: 1.31.0-rc.0~10839^2
X-Git-Url: http://git.cyclocoop.org/%27.%28%24current%20%3E%202?a=commitdiff_plain;h=a96073239d25817719002b59a72f03865c0f554b;p=lhc%2Fweb%2Fwiklou.git

Handle no pageids response field in MessagePoster factory

This can happen for interwiki; we should at least reject properly
instead of dereferencing undefined.

Change-Id: I6cfb92e0dc9c74ff10e0be0738fbe5ea65da9f42
---

diff --git a/resources/src/mediawiki.messagePoster/mediawiki.messagePoster.factory.js b/resources/src/mediawiki.messagePoster/mediawiki.messagePoster.factory.js
index 9d280800bd..ec14f8ba7a 100644
--- a/resources/src/mediawiki.messagePoster/mediawiki.messagePoster.factory.js
+++ b/resources/src/mediawiki.messagePoster/mediawiki.messagePoster.factory.js
@@ -67,7 +67,7 @@
 			indexpageids: 1,
 			titles: title.getPrefixedDb()
 		} ).then( function ( result ) {
-			if ( result.query.pageids.length > 0 ) {
+			if ( result.query.pageids && result.query.pageids.length > 0 ) {
 				pageId = result.query.pageids[0];
 				page = result.query.pages[pageId];