From 0aa54d86503dd69b1c7015d3b009773bc35435b0 Mon Sep 17 00:00:00 2001
From: Vlad Piersec <vlad.piersec@8x8.com>
Date: Fri, 19 Jun 2020 16:21:00 +0300
Subject: [PATCH] (prejoin): fix mobile

---
 react/features/base/devices/functions.js      | 6 +++++-
 react/features/device-selection/middleware.js | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/react/features/base/devices/functions.js b/react/features/base/devices/functions.js
index 5c84e487a..28586e687 100644
--- a/react/features/base/devices/functions.js
+++ b/react/features/base/devices/functions.js
@@ -234,7 +234,7 @@ export function getVideoDeviceIds(state: Object) {
 }
 
 /**
- * Returns true if there are devices of a specific type.
+ * Returns true if there are devices of a specific type or on native platform.
  *
  * @param {Object} state - The state of the application.
  * @param {string} type - The type of device: VideoOutput | audioOutput | audioInput.
@@ -242,6 +242,10 @@ export function getVideoDeviceIds(state: Object) {
  * @returns {boolean}
  */
 export function hasAvailableDevices(state: Object, type: string) {
+    if (state['features/base/devices'] === undefined) {
+        return true;
+    }
+
     return state['features/base/devices'].availableDevices[type].length > 0;
 }
 
diff --git a/react/features/device-selection/middleware.js b/react/features/device-selection/middleware.js
index d1d9e5d98..cf7ced47f 100644
--- a/react/features/device-selection/middleware.js
+++ b/react/features/device-selection/middleware.js
@@ -18,7 +18,7 @@ MiddlewareRegistry.register(store => next => action => {
     if (action.type === UPDATE_DEVICE_LIST) {
         const state = store.getState();
         const { popupDialogData } = state['features/device-selection'];
-        const { availableDevices } = state['features/base/devices'];
+        const { availableDevices } = state['features/base/devices'] || {};
 
         if (popupDialogData) {
             popupDialogData.transport.sendEvent({