Prevent to load more archived notifications when reached end

www/common/sframe-common-mailbox.js

@@ -190,7 +190,8 @@ define([
                 if (data.txid !== txid) { return; }
                 if (data.complete) {
                     onHistory = function () {};
-                    cb(null, messages);
+                    var end = messages.length < count;
+                    cb(null, messages, end);
                     historyState = false;
                     return;
                 }
@@ -207,12 +208,13 @@ define([
             };
         };
         mailbox.getNotificationsHistory = function (type, count, lastKnownHash, cb) {
-            mailbox.getMoreHistory(type, count, lastKnownHash, function (err, messages) {
+            mailbox.getMoreHistory(type, count, lastKnownHash, function (err, messages, end) {
+                if (!Array.isArray(messages)) { return void cb(err); }
                 messages.forEach(function (data) {
                     data.content.archived = true;
                     Notifications.add(Common, data);
                 });
-                cb(err, messages);
+                cb(err, messages, end);
             });
         };
 

www/notifications/inner.js

@@ -108,14 +108,20 @@ define([
             $(dismissAll).remove();
             loadmore = h("div.cp-app-notification-loadmore.cp-clickable", Messages.loadMore || "Load more ...");
             $(loadmore).click(function () {
-                common.mailbox.getNotificationsHistory('notifications', 20, lastKnownHash, function (err, messages) {
+                common.mailbox.getNotificationsHistory('notifications', 10, lastKnownHash, function (err, messages, end) {
+                    if (!Array.isArray(messages)) { return; }
                     // display archived notifs from most recent to oldest
                     for (var i = messages.length - 1 ; i >= 0 ; i--) {
                         var data = messages[i];
                         data.content.archived = true;
                         addArchivedNotification(data);
                     }
+                    if (end) {
+                        $(loadmore).hide();
+                    }
+                    else {
                         lastKnownHash = messages[0].content.hash;
+                    }
                 });
             });
             notifsList.before(loadmore);