1 files changed, 2 insertions, 2 deletions
diff --git a/lib/realtime.js b/lib/realtime.js
index 2f5bbe34..0c68a256 100644
--- a/lib/realtime.js
+++ b/lib/realtime.js
@@ -187,13 +187,13 @@ var cleaner = setInterval(function () {
         if (err) return logger.error('cleaner error', err);
     });
 }, 60000);
-var saverSleep = true;
+var saverSleep = false;
 // save note revision in interval
 var saver = setInterval(function () {
     if (saverSleep) return;
     models.Revision.saveAllNotesRevision(function (err, notes) {
         if (err) return logger.error('revision saver failed: ' + err);
-        if (notes.length <= 0) {
+        if (notes && notes.length <= 0) {
             saverSleep = true;
             return;
         }