From 02699f47edb04e7ca3f1d61aee9eec7840bd8a8d Mon Sep 17 00:00:00 2001
From: "Maxence Dalmais (maxired)" <github@maxire.fr>
Date: Tue, 24 Nov 2020 16:50:36 +0100
Subject: [PATCH] devicesReceived array should not be modified

---
 modules/RTC/RTCUtils.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/modules/RTC/RTCUtils.js b/modules/RTC/RTCUtils.js
index 01d5f9f0ee..abf0bf2778 100644
--- a/modules/RTC/RTCUtils.js
+++ b/modules/RTC/RTCUtils.js
@@ -664,9 +664,9 @@ function onMediaDevicesListChanged(devicesReceived) {
     sendDeviceListToAnalytics(availableDevices);
 
     // Used by tracks to update the real device id before the consumer of lib-jitsi-meet receives the new device list.
-    eventEmitter.emit(RTCEvents.DEVICE_LIST_WILL_CHANGE, devicesReceived);
+    eventEmitter.emit(RTCEvents.DEVICE_LIST_WILL_CHANGE, availableDevices);
 
-    eventEmitter.emit(RTCEvents.DEVICE_LIST_CHANGED, devicesReceived);
+    eventEmitter.emit(RTCEvents.DEVICE_LIST_CHANGED, availableDevices);
 }
 
 /**
@@ -846,7 +846,7 @@ class RTCUtils extends Listenable {
 
         if (this.isDeviceListAvailable()) {
             this.enumerateDevices(ds => {
-                availableDevices = ds.splice(0);
+                availableDevices = ds.slice(0);
 
                 logger.debug('Available devices: ', availableDevices);
                 sendDeviceListToAnalytics(availableDevices);