From dffcb7770edbac989677ab9ca42fe85118858001 Mon Sep 17 00:00:00 2001
From: DanConwayDev <DanConwayDev@protonmail.com>
Date: Thu, 27 Jun 2024 10:32:46 +0100
Subject: [PATCH] fix(user): ensureUser with empty hexpubkey crash

which caused issue:
nostr:note10kkr6mnj0wulfpenqeq02rzraxfj6yttk8lnfkz6lau9w7jeqldsjjwfla
---
 src/lib/stores/users.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/lib/stores/users.ts b/src/lib/stores/users.ts
index e9fdb30..f6aa992 100644
--- a/src/lib/stores/users.ts
+++ b/src/lib/stores/users.ts
@@ -8,7 +8,14 @@ import { ndk } from './ndk'
 
 export const users: { [hexpubkey: string]: Writable<UserObject> } = {}
 
+let empty_user: Writable<UserObject> = writable({
+  loading: true,
+  hexpubkey:'',
+  npub: "npub...",
+})
+
 export const ensureUser = (hexpubkey: string): Writable<UserObject> => {
+  if (hexpubkey === '') return empty_user;
   if (!users[hexpubkey]) {
     const u = ndk.getUser({ hexpubkey })