From 97b9ed5016f9855cd4b0b03f2cd2e19d2244c9f3 Mon Sep 17 00:00:00 2001
From: Neil Dorin <ndorin@pepperdash.com>
Date: Mon, 28 Feb 2022 19:21:27 -0700
Subject: [PATCH] fix(essentials): Fixes SetupCameras to not add duplicate
 cameras to the list

---
 .../VideoCodec/ZoomRoom/ZoomRoom.cs           | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

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 7542594d..f21d2068 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	
@@ -1844,6 +1844,8 @@ namespace PepperDash.Essentials.Devices.Common.VideoCodec.ZoomRoom
 							}
 							case "video camera line":
 							{
+                                Status.Cameras.Clear();
+
 								JsonConvert.PopulateObject(responseObj.ToString(), Status.Cameras);
 
 								if (!_syncState.CamerasHaveBeenSetUp)
@@ -2763,14 +2765,19 @@ namespace PepperDash.Essentials.Devices.Common.VideoCodec.ZoomRoom
 					continue;
 				}
 
-				var camera = new ZoomRoomCamera(cam.id, cam.Name, this);
+                var existingCam = Cameras.FirstOrDefault((c) => c.Key.Equals(cam.id));
 
-				Cameras.Add(camera);
+                if (existingCam == null)
+                {
+                    var camera = new ZoomRoomCamera(cam.id, cam.Name, this);
 
-				if (cam.Selected)
-				{
-					SelectedCamera = camera;
-				}
+                    Cameras.Add(camera);
+
+                    if (cam.Selected)
+                    {
+                        SelectedCamera = camera;
+                    }
+                }
 			}
 
 			if (IsInCall)