From 26a794f4aa3b8f82e6a7ff8d76194c92b0da90b7 Mon Sep 17 00:00:00 2001
From: Leon Friedrich <60421075+ElectroJr@users.noreply.github.com>
Date: Sun, 27 Nov 2022 19:19:41 +1300
Subject: [PATCH] Fix in-range-unobstructed error (#12775)

---
 Content.Shared/Interaction/SharedInteractionSystem.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Content.Shared/Interaction/SharedInteractionSystem.cs b/Content.Shared/Interaction/SharedInteractionSystem.cs
index f75e4f3973..568fd6af47 100644
--- a/Content.Shared/Interaction/SharedInteractionSystem.cs
+++ b/Content.Shared/Interaction/SharedInteractionSystem.cs
@@ -557,7 +557,8 @@ namespace Content.Shared.Interaction
             else
             {
                 originPos = Transform(origin).MapPosition;
-                targetRot = Transform(Transform(other).ParentUid).LocalRotation + otherAngle;
+                var otherParent = Transform(other).ParentUid;
+                targetRot = otherParent.IsValid() ? Transform(otherParent).LocalRotation + otherAngle : otherAngle;
             }
 
             // Do a raycast to check if relevant