From a2be1611767d672b8ad8237991e5b285cca2612f Mon Sep 17 00:00:00 2001
From: mrfoxpro <tuningiposadka@gmail.com>
Date: Mon, 16 Sep 2024 03:48:35 +0500
Subject: [PATCH] fix wrapping object with null prototype

---
 packages/solid/store/src/mutable.ts       | 1 +
 packages/solid/store/test/mutable.spec.ts | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/packages/solid/store/src/mutable.ts b/packages/solid/store/src/mutable.ts
index f88c85010..03afb2e35 100644
--- a/packages/solid/store/src/mutable.ts
+++ b/packages/solid/store/src/mutable.ts
@@ -97,6 +97,7 @@ function wrap<T extends StoreNode>(value: T): T {
 
     const proto = Object.getPrototypeOf(value);
     const isClass =
+      proto !== null &&
       value !== null &&
       typeof value === "object" &&
       !Array.isArray(value) &&
diff --git a/packages/solid/store/test/mutable.spec.ts b/packages/solid/store/test/mutable.spec.ts
index b8946dee7..e3409d145 100644
--- a/packages/solid/store/test/mutable.spec.ts
+++ b/packages/solid/store/test/mutable.spec.ts
@@ -2,7 +2,13 @@ import { createRoot, createSignal, createMemo, batch, createEffect } from "../..
 import { Accessor, Setter } from "../../types";
 import { createMutable, unwrap, $RAW } from "../src";
 
+test("Object.create(null) is allowed", () => {
+  const user = createMutable(Object.assign(Object.create(null), { name: "John" }));
+  expect(user.name).toBe("John");
+});
+
 describe("State Mutability", () => {
+
   test("Setting a property", () => {
     const user = createMutable({ name: "John" });
     expect(user.name).toBe("John");