From 67db7448564f71c6acedcd31dc20cdabc3029159 Mon Sep 17 00:00:00 2001
From: Kah Wei <msntkw@msn.com>
Date: Wed, 23 Nov 2022 10:08:48 +0800
Subject: [PATCH] Uninitialized List<> will no longer cause crashes with the
 script inspector

---
 Assets/Scripts/RaccoonShowcase.cs   | 1 +
 SHADE_Managed/src/Editor/Editor.cxx | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/Assets/Scripts/RaccoonShowcase.cs b/Assets/Scripts/RaccoonShowcase.cs
index 1da191fd..424a8a3e 100644
--- a/Assets/Scripts/RaccoonShowcase.cs
+++ b/Assets/Scripts/RaccoonShowcase.cs
@@ -23,6 +23,7 @@ public class RaccoonShowcase : Script
     [Range(-5, 5)]
     public List<int> intList = new List<int>(new int[] { 2, 8, 2, 6, 8, 0, 1 });
     public List<Light.Type> enumList = new List<Light.Type>(new Light.Type[] { Light.Type.Point, Light.Type.Directional, Light.Type.Ambient });
+    public List<int> nullList;
     public FontAsset fontAsset;
     public MeshAsset mesh;
     public MaterialAsset matAsset;
diff --git a/SHADE_Managed/src/Editor/Editor.cxx b/SHADE_Managed/src/Editor/Editor.cxx
index 29e3da36..80c73d4f 100644
--- a/SHADE_Managed/src/Editor/Editor.cxx
+++ b/SHADE_Managed/src/Editor/Editor.cxx
@@ -189,6 +189,12 @@ namespace SHADE
                 System::Type^ listType = field->FieldType->GenericTypeArguments[0];
                 RangeAttribute^ rangeAttrib = hasAttribute<RangeAttribute^>(field);
                 System::Collections::IList^ iList = safe_cast<System::Collections::IList^>(field->GetValue(object));
+                if (iList == nullptr)
+                {
+                    // Create if the list does not exist
+                    iList = safe_cast<System::Collections::IList^>(System::Activator::CreateInstance(field->FieldType));
+                    field->SetValue(object, iList);
+                }
 
                 if (SHEditorUI::CollapsingHeader(Convert::ToNative(field->Name), &isHovered))
                 {