From 4d282e347a4aa10735293201050951046e87885a Mon Sep 17 00:00:00 2001
From: rickard <rickard@mindemia.com>
Date: Thu, 24 Apr 2025 21:47:25 +0200
Subject: [PATCH] fix material editor incompatibility

---
 .../src/com/jme3/gde/materials/MaterialPropertyEditor.java   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/jme3-materialeditor/src/com/jme3/gde/materials/MaterialPropertyEditor.java b/jme3-materialeditor/src/com/jme3/gde/materials/MaterialPropertyEditor.java
index f2761c46..719f3659 100644
--- a/jme3-materialeditor/src/com/jme3/gde/materials/MaterialPropertyEditor.java
+++ b/jme3-materialeditor/src/com/jme3/gde/materials/MaterialPropertyEditor.java
@@ -39,6 +39,7 @@
 import com.jme3.gde.core.properties.SceneExplorerPropertyEditor;
 import com.jme3.material.Material;
 import com.jme3.asset.MaterialKey;
+import com.jme3.gde.core.sceneexplorer.nodes.AbstractSceneExplorerNode;
 import java.awt.Component;
 import java.awt.Graphics;
 import java.awt.Rectangle;
@@ -108,7 +109,9 @@ public String getAsText() {
     public void setAsText(final String text) throws IllegalArgumentException {
         if ("create j3m file".equals(text)) {
             try {
-                Node geom = SceneExplorerTopComponent.findInstance().getLastSelected();
+                AbstractSceneExplorerNode[] selected = SceneExplorerTopComponent.findInstance().getLastSelected();
+                assert (selected != null && selected.length > 0);
+                Node geom = selected[0];        
                 assert (geom != null);
                 ProjectAssetManager pm = geom.getLookup().lookup(ProjectAssetManager.class);
                 assert (pm != null);