gistfile1.txt

[subbu@earth:~/work/wmf/parsoid/lib] git diff
diff --git a/lib/ext/Cite/index.js b/lib/ext/Cite/index.js
index c08e2cf14..f4d4d8991 100644
--- a/lib/ext/Cite/index.js
+++ b/lib/ext/Cite/index.js
@@ -113,8 +113,8 @@ Ref.prototype.serialHandler = {
                // Add b/c protection -- older revisions don't have 'primary' property set
                if (haveUpdatedHtml(env)) {
                        const emitHtml =
-                               (dataMw.attrs.name && (dataMw.primary || dataMw.dupe)) ||
-                               (!dataMw.attrs.name && (!dataMw.body.id || !isEmptyDOM(getRefBody(env, node, dataMw.body.id))));
+                               (dataMw.attrs && dataMw.attrs.name && (dataMw.primary || dataMw.dupe)) ||
+                               ((!dataMw.attrs || !dataMw.attrs.name) && (!dataMw.body.id || !isEmptyDOM(getRefBody(env, node, dataMw.body.id))));
                        if (!emitHtml) {
                                // This is NOT a primary named ref
                                // Self-close it.