Fix substitute buttons were never enabled

This happened because the viewport of the scene_tree_editor was queried for the focus owner instead of the current viewport

1 files changed, 2 insertions, 2 deletions

diff --git a/editor/rename_dialog.cpp b/editor/rename_dialog.cpp
index 40683e2938..5243916bd2 100644
--- a/editor/rename_dialog.cpp
+++ b/editor/rename_dialog.cpp
@@ -338,7 +338,7 @@ void RenameDialog::_bind_methods() {
 }
 
 void RenameDialog::_update_substitute() {
-	LineEdit *focus_owner_line_edit = Object::cast_to<LineEdit>(scene_tree_editor->get_viewport()->gui_get_focus_owner());
+	LineEdit *focus_owner_line_edit = Object::cast_to<LineEdit>(get_viewport()->gui_get_focus_owner());
 	bool is_main_field = _is_main_field(focus_owner_line_edit);
 
 	but_insert_name->set_disabled(!is_main_field);
@@ -636,7 +636,7 @@ bool RenameDialog::_is_main_field(LineEdit *line_edit) {
 }
 
 void RenameDialog::_insert_text(String text) {
-	LineEdit *focus_owner = Object::cast_to<LineEdit>(scene_tree_editor->get_viewport()->gui_get_focus_owner());
+	LineEdit *focus_owner = Object::cast_to<LineEdit>(get_viewport()->gui_get_focus_owner());
 
 	if (_is_main_field(focus_owner)) {
 		focus_owner->selection_delete();