Try to fix memory leaks by clear OT server before disconnect note

2016-10-10 21:05:49 +08:00 · 2016-10-10 21:05:49 +08:00 · b734eb9c85
commit b734eb9c85
parent 138aa876f4
1 changed files with 3 additions and 0 deletions
--- 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) {