More bugs.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3785 ed5197a5-7fde-0310-b194-c3ffbd925b24

core/ssb.js

@@ -204,7 +204,7 @@ function ebtReplicateSendClock(request, have) {
 	var message = {};
 	var last_sent = request.connection.sent_clock || {};
 	var ids = followingDeep(g_database, [me], 2).concat([request.connection.id]);
-	if (!last_sent) {
+	if (!Object.keys(last_sent).length) {
 		for (let id of ids) {
 			message[id] = get_latest_sequence_for_author(id);
 		}