From 97fd733c3e5a574ab3fe3946608659fa88f76806 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Fri, 26 Mar 2021 22:00:15 +0100
Subject: [PATCH] Fix issue when spline point is deleted externally while being
 selected

#393
---
 Source/Editor/SceneGraph/Actors/SplineNode.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Source/Editor/SceneGraph/Actors/SplineNode.cs b/Source/Editor/SceneGraph/Actors/SplineNode.cs
index 3d41d0904..293e7d030 100644
--- a/Source/Editor/SceneGraph/Actors/SplineNode.cs
+++ b/Source/Editor/SceneGraph/Actors/SplineNode.cs
@@ -282,7 +282,13 @@ namespace FlaxEditor.SceneGraph.Actors
             {
                 // Remove unused points
                 while (srcCount > dstCount)
-                    ActorChildNodes[srcCount-- - 1].Dispose();
+                {
+                    var node = ActorChildNodes[srcCount-- - 1];
+                    // TODO: support selection interface inside SceneGraph nodes (eg. on Root) so prefab editor can handle this too
+                    if (Editor.Instance.SceneEditing.Selection.Contains(node))
+                        Editor.Instance.SceneEditing.Deselect();
+                    node.Dispose();
+                }
 
                 // Add new points
                 var id = ID;