From 2ae35a227091633fdd2dd32b7cf1634fff54f2fa Mon Sep 17 00:00:00 2001
From: Acruid <shatter66@gmail.com>
Date: Wed, 7 Apr 2021 11:52:43 -0700
Subject: [PATCH] Fix bug in GhostComponent setting the Visibility flags
 instead of ORing them.

---
 .../GameObjects/Components/Observer/GhostComponent.cs           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Content.Server/GameObjects/Components/Observer/GhostComponent.cs b/Content.Server/GameObjects/Components/Observer/GhostComponent.cs
index bf1e95f91a..74fe2d403e 100644
--- a/Content.Server/GameObjects/Components/Observer/GhostComponent.cs
+++ b/Content.Server/GameObjects/Components/Observer/GhostComponent.cs
@@ -46,7 +46,7 @@ namespace Content.Server.GameObjects.Components.Observer
             base.Startup();
 
             // Allow this entity to be seen by other ghosts.
-            Owner.EnsureComponent<VisibilityComponent>().Layer = (int) VisibilityFlags.Ghost;
+            Owner.EnsureComponent<VisibilityComponent>().Layer |= (int) VisibilityFlags.Ghost;
 
             // Allows this entity to see other ghosts.
             Owner.EnsureComponent<EyeComponent>().VisibilityMask |= (uint) VisibilityFlags.Ghost;