From 9898989be4a368599e027420e7069b63d16d4e17 Mon Sep 17 00:00:00 2001
From: wuiyang <wuiyang@live.com>
Date: Sat, 24 May 2025 03:19:29 +0800
Subject: [PATCH] fix: handle null serialization

Resolves #636
---
 src/serialize.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/serialize.ts b/src/serialize.ts
index 468b1546..de125af3 100644
--- a/src/serialize.ts
+++ b/src/serialize.ts
@@ -10,7 +10,7 @@ export const serializeConfig = (obj: any): string => {
   }
 
   // Run recursively on objects and arrays
-  if (typeof obj === 'object') {
+  if (typeof obj === 'object' && obj !== null) {
     if (Array.isArray(obj)) {
       return `[${obj.map(serializeConfig).join(', ')}]`
     } else {