Upstream sync

app/controllers/broadcasts_controller.rb

@@ -23,10 +23,13 @@ class BroadcastsController < ApplicationController
     else
       render :new
     end
+  rescue MuxRuby::ApiError, ActiveResource::ConnectionError => e
+    Raven.capture_exception(e)
+    redirect_to [@project, :broadcasts], alert: t(".alert")
   end
 
   def show
-    @conference_url = url_for [@broadcast.project, @broadcast, :zoom_meeting]
+    @conference_url = conference_url_for(@broadcast)
     @recordings = @broadcast.broadcast_recordings.visible.order_by_recent.paginate(page: params[:page])
     @files = @broadcast.files.order("created_at DESC").paginate(page: params[:files_page])
     render layout: 'application'
@@ -109,6 +112,10 @@ class BroadcastsController < ApplicationController
     results
   end
 
+  def conference_url_for(broadcast)
+    broadcast.video_conference_url_override || url_for([broadcast.project, broadcast, :zoom_meeting])
+  end
+
   def log_create_analytics
     TrackAnalyticsJob.perform_later(Current.user, Current.account, :track_create_live_stream, user_agent: request.user_agent, user_ip: request.remote_ip)
   end