Merge pull request #169 from endlessm/safer-is-part-of-edited-scene

Util: Make node_is_part_of_edited_scene safer

Author: wjt

addons/block_code/ui/util.gd

@@ -3,4 +3,12 @@ extends Object
 
 ## Polyfill of Node.is_part_of_edited_scene(), available to GDScript in Godot 4.3+.
 static func node_is_part_of_edited_scene(node: Node) -> bool:
-	return Engine.is_editor_hint() && node.is_inside_tree() && node.get_tree().edited_scene_root && node.get_tree().edited_scene_root.get_parent().is_ancestor_of(node)
+	if not Engine.is_editor_hint():
+		return false
+
+	var tree := node.get_tree()
+	if not tree or not tree.edited_scene_root:
+		return false
+
+	var edited_scene_parent := tree.edited_scene_root.get_parent()
+	return edited_scene_parent and edited_scene_parent.is_ancestor_of(node)