From f2c9b8b7a5dcfc7affcb8fbe225e1981f44051a6 Mon Sep 17 00:00:00 2001
From: paweldomas <pawel.domas@jitsi.org>
Date: Tue, 26 Apr 2016 15:42:18 -0500
Subject: [PATCH] Fix issue updating large video 'src' while on stage

---
 modules/UI/videolayout/LargeVideo.js  | 10 +++++++++-
 modules/UI/videolayout/VideoLayout.js |  6 +++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/modules/UI/videolayout/LargeVideo.js b/modules/UI/videolayout/LargeVideo.js
index dc4ed19cf..351a2b0f3 100644
--- a/modules/UI/videolayout/LargeVideo.js
+++ b/modules/UI/videolayout/LargeVideo.js
@@ -446,7 +446,15 @@ export default class LargeVideoManager {
 
         let container = this.getContainer(this.state);
 
-        container.hide().then(() => {
+        // Include hide()/fadeOut only if we're switching between users
+        let preUpdate;
+        if (this.newStreamData.id != this.id) {
+            preUpdate = container.hide();
+        } else {
+            preUpdate = Promise.resolve();
+        }
+        
+        preUpdate.then(() => {
             let {id, stream, videoType, resolve} = this.newStreamData;
             this.newStreamData = null;
 
diff --git a/modules/UI/videolayout/VideoLayout.js b/modules/UI/videolayout/VideoLayout.js
index 7c94da9db..d31674e6f 100644
--- a/modules/UI/videolayout/VideoLayout.js
+++ b/modules/UI/videolayout/VideoLayout.js
@@ -404,7 +404,11 @@ var VideoLayout = {
             this.isLargeContainerTypeVisible(VIDEO_CONTAINER_TYPE)) ||
             pinnedId === resourceJid ||
             (!pinnedId && resourceJid &&
-                currentDominantSpeaker === resourceJid)) {
+                currentDominantSpeaker === resourceJid) ||
+            /* Playback started while we're on the stage - may need to update
+               video source with the new stream */
+            this.isCurrentlyOnLarge(resourceJid)) {
+
             this.updateLargeVideo(resourceJid, true);
         }
     },