From a8be3ad6e49a1a6708d4496671e77dea3c548d6e Mon Sep 17 00:00:00 2001
From: Arlo Breault <abreault@wikimedia.org>
Date: Tue, 19 Feb 2019 13:05:10 -0500
Subject: [PATCH] Fix crasher in cite extension from accessing data after it's
 stored

Follow up to b0f2adc

Change-Id: I840924ba1ba1b7af963d541c2cb6619543fbe69d
---
 lib/ext/Cite/index.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/ext/Cite/index.js b/lib/ext/Cite/index.js
index d1730ddc9..ad0ad8696 100644
--- a/lib/ext/Cite/index.js
+++ b/lib/ext/Cite/index.js
@@ -102,7 +102,9 @@ Ref.prototype.serialHandler = {
 				// n.b. this is going to drop any diff markers but since
 				// the dom differ doesn't traverse into extension content
 				// none should exist anyways.
-				html = ContentUtils.ppToXML(bodyElt, { innerXML: true });
+				DOMDataUtils.visitAndStoreDataAttribs(bodyElt);
+				html = ContentUtils.toXML(bodyElt, { innerXML: true });
+				DOMDataUtils.visitAndLoadDataAttribs(bodyElt);
 			} else {
 				// Some extra debugging for VisualEditor
 				var extraDebug = '';