From 37cce892fc106df97f9a8bdf1d7d5aa3b83b404f Mon Sep 17 00:00:00 2001
From: "Dan A. Perrone" <danny.perrone77@gmail.com>
Date: Tue, 7 Feb 2017 10:18:52 -0500
Subject: [PATCH] fixes issue of sending empty video

---
 bigbluebutton-client/resources/prod/lib/verto_extension.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bigbluebutton-client/resources/prod/lib/verto_extension.js b/bigbluebutton-client/resources/prod/lib/verto_extension.js
index 566b1afd69..9332b8900e 100755
--- a/bigbluebutton-client/resources/prod/lib/verto_extension.js
+++ b/bigbluebutton-client/resources/prod/lib/verto_extension.js
@@ -285,6 +285,10 @@ Verto.prototype.setMicrophone = function (tag) {
 };
 
 Verto.prototype.setScreenShare = function (tag) {
+  // required for Verto to know we want to use video
+  // tell Verto we want to share webcam so it knows there will be a video stream
+  // but instead of a webcam we pass screen constraints
+  this.useCamera = 'any';
   this.mediaCallback = this.makeShare;
   this.create(tag);
 };