From 96457a0adc62bb26725ca1b6250b5c29b221f68d Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Sun, 20 Dec 2020 21:16:50 +0100
Subject: [PATCH] Fix crash on null

---
 Source/Editor/Managed/ManagedEditor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Editor/Managed/ManagedEditor.cpp b/Source/Editor/Managed/ManagedEditor.cpp
index 8cc872dfc..5717787a2 100644
--- a/Source/Editor/Managed/ManagedEditor.cpp
+++ b/Source/Editor/Managed/ManagedEditor.cpp
@@ -98,7 +98,7 @@ void OnFinishBake(const ProbesRenderer::Entry& e)
 
 void OnBrushModified(CSG::Brush* brush)
 {
-    if (Editor::Managed->CanAutoBuildCSG())
+    if (brush && Editor::Managed && Editor::Managed->CanAutoBuildCSG())
     {
         CSG::Builder::Build(brush->GetBrushScene(), ManagedEditor::ManagedEditorOptions.AutoRebuildCSGTimeoutMs);
     }