From 26bf4d6dc30d5314603cb45ab09894f43d48ac8e Mon Sep 17 00:00:00 2001
From: schlagmichdoch <schlagmichdoch@users.noreply.github.com>
Date: Thu, 1 Jun 2023 01:47:28 +0200
Subject: [PATCH] ensure that otherPeers never receive `peer-left` after
 `peer-joined` on reconnect by leaving room before rejoining it

---
 index.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/index.js b/index.js
index 2e5bdcb..029a955 100644
--- a/index.js
+++ b/index.js
@@ -362,6 +362,11 @@ class PairDropServer {
     _joinRoom(peer, roomType = 'ip', roomSecret = '') {
         const room = roomType === 'ip' ? peer.ip : roomSecret;
 
+        if (this._rooms[room] && this._rooms[room][peer.id]) {
+            // ensures that otherPeers never receive `peer-left` after `peer-joined` on reconnect.
+            this._leaveRoom(peer, roomType, roomSecret);
+        }
+
         // if room doesn't exist, create it
         if (!this._rooms[room]) {
             this._rooms[room] = {};