From d732362599b84e3ae7d94d90b5b7bb133411ada0 Mon Sep 17 00:00:00 2001
From: Joachim Bauch <bauch@struktur.de>
Date: Thu, 11 Nov 2021 12:04:41 +0100
Subject: [PATCH] server: Update socket.io use for new upstream version.

---
 server/server.js | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/server/server.js b/server/server.js
index 72aaf61..4797fd9 100644
--- a/server/server.js
+++ b/server/server.js
@@ -911,8 +911,11 @@ var server = http.createServer(function(request, response) {
   });
 });
 
-var io = socketio(server);
-io.set('origins', '*:*');
+var io = socketio(server, {
+  'cors': {
+    'origin': '*:*',
+  }
+});
 
 io.on('connection', function(socket) {
   var query = socket.handshake.query;
@@ -1007,13 +1010,13 @@ io.on('connection', function(socket) {
     room.sendMessage(socket, message);
   });
 
-  socket.join(room_id, function() {
-    var displayname = decoded.displayname || null;
-    var permissions = decoded.permissions || null;
-    room.addUser(socket, {
-      'displayname': displayname,
-      'permissions': permissions
-    });
+  socket.join(room_id);
+
+  var displayname = decoded.displayname || null;
+  var permissions = decoded.permissions || null;
+  room.addUser(socket, {
+    'displayname': displayname,
+    'permissions': permissions
   });
 });