Add per-scene UndoRedo

1 files changed, 3 insertions, 4 deletions

diff --git a/editor/plugins/material_editor_plugin.cpp b/editor/plugins/material_editor_plugin.cpp
index 1b4d98fc3f..5d59f62f05 100644
--- a/editor/plugins/material_editor_plugin.cpp
+++ b/editor/plugins/material_editor_plugin.cpp
@@ -33,6 +33,7 @@
 #include "editor/editor_node.h"
 #include "editor/editor_scale.h"
 #include "editor/editor_settings.h"
+#include "editor/editor_undo_redo_manager.h"
 #include "scene/gui/subviewport_container.h"
 #include "scene/resources/fog_material.h"
 #include "scene/resources/particles_material.h"
@@ -261,10 +262,8 @@ void EditorInspectorPluginMaterial::parse_begin(Object *p_object) {
 }
 
 void EditorInspectorPluginMaterial::_undo_redo_inspector_callback(Object *p_undo_redo, Object *p_edited, String p_property, Variant p_new_value) {
-	UndoRedo *undo_redo = Object::cast_to<UndoRedo>(p_undo_redo);
-	if (!undo_redo) {
-		return;
-	}
+	Ref<EditorUndoRedoManager> undo_redo = Object::cast_to<EditorUndoRedoManager>(p_undo_redo);
+	ERR_FAIL_COND(!undo_redo.is_valid());
 
 	// For BaseMaterial3D, if a roughness or metallic textures is being assigned to an empty slot,
 	// set the respective metallic or roughness factor to 1.0 as a convenience feature