OnInspectorGUI not being called on DefaultAsset in 2019.2.0f1

This code works fine in 2019.1 but OnInspectorGUI is no longer called in 2019.2

Code (CSharp):

1. using UnityEditor;
2. using UnityEngine;
3.  
4. [CustomEditor(typeof(DefaultAsset))]
5. public class AssetPreview : Editor
6. {
7.     private void OnEnable ()
8.     {
9.         string path = AssetDatabase.GetAssetPath(target);
10.         Debug.Log("You have selected: " + path);
11.     }
12.  
13.     public override void OnInspectorGUI ()
14.     {
15.         Debug.Log("This should be called when any default asset is selected");
16.  
17.         base.OnInspectorGUI();
18.     }
19. }
20.  

I've submitted a bug report (1175246), but just wanted to know if anyone else has found this, or if something in Unity has been changed that I should be aware of.

 

Same problem here. My custom TextAsset editor stopped working. OnEnable, OnDisable, OnHeaderGUI are called, but not OnInspectorGUI

 

Unity have acknowledged it as a bug - hopefully will be fixed in the next release

https://issuetracker.unity3d.com/is...d-when-using-customeditor-typeof-defaultasset

 

Is there some kind of workaround for this? Forcing a call to

OnInspectorGUI()

somehow? I tried calling it from

OnHeaderGUI()

as GamerXP says it works, and it does do something, but other errors are thrown...

Edit:
I've just realised that the errors came due to another reason. Adding an

override OnHeaderGUI()

and calling

OnInspectorGUI()

from there is workaround for the Unity bug.

 

I have an asset that paints on scene, sometimes wont paint because seemingly the scene or inspector is not updated, could it be a similar to this bug issue ?

Thanks