From b734eb9c85fc6b2cfe534206f0f1b01656d9acc3 Mon Sep 17 00:00:00 2001
From: Wu Cheng-Han <jacky_cute0808@hotmail.com>
Date: Mon, 10 Oct 2016 21:05:49 +0800
Subject: [PATCH] Try to fix memory leaks by clear OT server before disconnect
note
---
lib/realtime.js | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/realtime.js b/lib/realtime.js
index 0fcd2ea..ea3735a 100644
--- a/lib/realtime.js
+++ b/lib/realtime.js
@@ -543,6 +543,9 @@ function disconnect(socket) {
if (note.server.isDirty) {
updateNote(note, function (err, _note) {
if (err) return logger.error('disconnect note failed: ' + err);
+ // clear server before delete to avoid memory leaks
+ note.server.document = "";
+ note.server.operations = [];
delete note.server;
delete notes[noteId];
if (config.debug) {