From b4ccae0946836dfd2cc85404e150794231734c08 Mon Sep 17 00:00:00 2001
From: Danny Lin <danny@kdrag0n.dev>
Date: Sat, 13 Nov 2021 18:44:37 -0800
Subject: [PATCH] system-setate: Fix Map parsing error on null values

---
 src/config/system-state.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/config/system-state.ts b/src/config/system-state.ts
index 07b8ec1..dff7579 100644
--- a/src/config/system-state.ts
+++ b/src/config/system-state.ts
@@ -37,7 +37,7 @@ export function serializeSystemState(state: SystemState) {
 
 export function parseSystemState(json: string) {
   let diskState = JSON.parse(json, (k, v) => {
-    if (v.hasOwnProperty('_type') && v._type == 'Map') {
+    if (v?.hasOwnProperty('_type') && v?._type == 'Map') {
       return new Map(Object.entries(v.data))
     } else {
       return v