From 5086e5dbd6a46500c64f884c5e1d09ffeb2c4084 Mon Sep 17 00:00:00 2001
From: pabloFuente <pablofuenteperez@gmail.com>
Date: Wed, 5 Jun 2019 14:14:44 +0200
Subject: [PATCH] openvidu-browser: bug fix when selecting Entire screen in
 Electron

---
 openvidu-browser/src/OpenVidu/OpenVidu.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openvidu-browser/src/OpenVidu/OpenVidu.ts b/openvidu-browser/src/OpenVidu/OpenVidu.ts
index daa83e1e..128506ad 100644
--- a/openvidu-browser/src/OpenVidu/OpenVidu.ts
+++ b/openvidu-browser/src/OpenVidu/OpenVidu.ts
@@ -556,7 +556,7 @@ export class OpenVidu {
 
                 const prefix = "screen:";
                 const videoSourceString: string = publisherProperties.videoSource;
-                const electronScreenId = videoSourceString.substr(videoSourceString.lastIndexOf(prefix) + prefix.length);
+                const electronScreenId = videoSourceString.substr(videoSourceString.indexOf(prefix) + prefix.length);
                 (<any>mediaConstraints['video']) = {
                   mandatory: {
                     chromeMediaSource: 'desktop',