Fix surveillance camera closing (#28374)

The boilerplate sucks but I haven't thought of something good.

diff --git a/Content.Client/SurveillanceCamera/UI/SurveillanceCameraSetupBoundUi.cs b/Content.Client/SurveillanceCamera/UI/SurveillanceCameraSetupBoundUi.cs
index 1880e431eea7a1e12a998c294ebae8ec60ea71ba..295724788e591739ea0b5feceb3f90b7ec7e3317 100644 (file)
--- a/Content.Client/SurveillanceCamera/UI/SurveillanceCameraSetupBoundUi.cs
+++ b/Content.Client/SurveillanceCamera/UI/SurveillanceCameraSetupBoundUi.cs
@@ -31,7 +31,7 @@ public sealed class SurveillanceCameraSetupBoundUi : BoundUserInterface
         _window.OpenCentered();
         _window.OnNameConfirm += SendDeviceName;
         _window.OnNetworkConfirm += SendSelectedNetwork;
-
+        _window.OnClose += Close;
     }
 
     private void SendSelectedNetwork(int idx)
@@ -63,7 +63,8 @@ public sealed class SurveillanceCameraSetupBoundUi : BoundUserInterface
 
         if (disposing)
         {
-            _window!.Dispose();
+            _window?.Dispose();
+            _window = null;
         }
     }
 }