From 7d4bdcf80ad34ce78a0dbc837e05f084e2a42270 Mon Sep 17 00:00:00 2001
From: jsjtxietian <jsjtxietian@outlook.com>
Date: Tue, 9 Apr 2024 12:37:32 +0800
Subject: [PATCH] Fix `_node_assign` will crash  when base_node is nullptr

---
 editor/editor_properties.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/editor/editor_properties.cpp b/editor/editor_properties.cpp
index 4858fcf78fc..ea364d8a0d0 100644
--- a/editor/editor_properties.cpp
+++ b/editor/editor_properties.cpp
@@ -2755,7 +2755,8 @@ void EditorPropertyNodePath::_node_assign() {
 	Variant val = get_edited_property_value();
 	Node *n = nullptr;
 	if (val.get_type() == Variant::Type::NODE_PATH) {
-		n = get_base_node()->get_node_or_null(val);
+		Node *base_node = get_base_node();
+		n = base_node == nullptr ? nullptr : base_node->get_node_or_null(val);
 	} else {
 		n = Object::cast_to<Node>(val);
 	}