From 56e106ff32612eeb21d2cec30df9ca3ab236d979 Mon Sep 17 00:00:00 2001
From: Andrew Welker <andrew.welker@gmail.com>
Date: Tue, 24 Nov 2020 15:46:33 -0700
Subject: [PATCH] #512 add null check and return unknown if it is null

---
 .../Essentials Devices Common/VideoCodec/ZoomRoom/ZoomRoom.cs   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/ZoomRoom/ZoomRoom.cs b/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/ZoomRoom/ZoomRoom.cs
index 8f7b6876..54d9f070 100644
--- a/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/ZoomRoom/ZoomRoom.cs	
+++ b/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/ZoomRoom/ZoomRoom.cs	
@@ -205,7 +205,7 @@ namespace PepperDash.Essentials.Devices.Common.VideoCodec.ZoomRoom
 
         protected Func<string> SelfviewPipPositionFeedbackFunc
         {
-            get { return () => _currentSelfviewPipPosition.Command; }
+            get { return () => _currentSelfviewPipPosition.Command ?? "Unknown"; }
         }
 
         protected Func<string> LocalLayoutFeedbackFunc