From a10ed84d6a89f7745c28a24a04b758cee1336f5e Mon Sep 17 00:00:00 2001
From: MrMelon54 <github@mrmelon54.com>
Date: Thu, 14 Dec 2023 11:39:45 +0000
Subject: [PATCH] Do not crash if jwt token cannot be parsed

---
 src/App.svelte      | 1 +
 src/stores/login.ts | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/App.svelte b/src/App.svelte
index 8625c21..088579c 100644
--- a/src/App.svelte
+++ b/src/App.svelte
@@ -28,6 +28,7 @@
     let accessToken = login?.tokens?.access;
     if (accessToken == null) return [];
     let jwt = parseJwt(accessToken);
+    if(!jwt) return [];
     return jwt.per.filter((x: string) => x.startsWith("domain:owns=")).map((x: string) => x.slice("domain:owns=".length));
   }
 </script>
diff --git a/src/stores/login.ts b/src/stores/login.ts
index 182fba8..6471b3b 100644
--- a/src/stores/login.ts
+++ b/src/stores/login.ts
@@ -32,7 +32,9 @@ export function getBearer() {
 }
 
 export function parseJwt(token: string) {
-  const base64Url = token.split(".")[1];
+  const tokenParts = token.split(".");
+  if(tokenParts.length !== 2) return null;
+  const base64Url = tokenParts[1];
   const base64 = base64Url.replace(/-/g, "+").replace(/_/g, "/");
   const jsonPayload = decodeURIComponent(
     window