* Fixed: setting empty string to SceneReference path caused exception.

Author: NibbleByte

Assets/DevLocker/Utils/SceneReference.cs

@@ -61,6 +61,11 @@ public string ScenePath
 				m_ScenePath = value;
 
 #if UNITY_EDITOR
+				if (string.IsNullOrEmpty(m_ScenePath)) {
+					m_SceneAsset = null;
+					return;
+				}
+
 				m_SceneAsset = AssetDatabase.LoadAssetAtPath<SceneAsset>(m_ScenePath);
 				if (m_SceneAsset == null) {
 					Debug.LogError($"Setting {nameof(SceneReference)} to {value}, but no scene could be located there.");

Assets/SceneReferenceTests/SceneReferenceTester.cs

@@ -12,9 +12,16 @@ public class SceneReferenceTester : MonoBehaviour
 
     public ScenesScriptableObject ScenesScriptableObject;
 
+    [Header("Tested on Awake")]
+    public SceneReference SceneCloned;
+    public SceneReference SceneEmpty;
+
     private void Awake()
     {
         DontDestroyOnLoad(gameObject);
+
+        SceneCloned = Scene.Clone();
+        SceneEmpty.ScenePath = "";
     }
 
     // Update is called once per frame

Assets/Scenes/_StarterScene.unity

@@ -400,6 +400,14 @@ MonoBehaviour:
     m_ScenePath: Assets/Scenes/SampleScene_1.unity
   Prefab: {fileID: 5893044413620456609, guid: f630998d0f817d3499f63e347d28058f, type: 3}
   ScenesScriptableObject: {fileID: 11400000, guid: aca86b8fbbc914b4db3184331499c19e, type: 2}
+  SceneCloned:
+    m_SceneAsset: {fileID: 0}
+    m_IsDirty: 0
+    m_ScenePath: 
+  SceneEmpty:
+    m_SceneAsset: {fileID: 102900000, guid: 26d92f6ceae54f747b5f4ef157f8d8e3, type: 3}
+    m_IsDirty: 0
+    m_ScenePath: Assets/Scenes/SampleScene_3.unity
 --- !u!4 &1877703096
 Transform:
   m_ObjectHideFlags: 0