damus

commit 3d190a738834db21217591bcb840981f27a48595
parent 4a40c9987db3c32a16fea8c64346ef0ccf4618bd
Author: William Casarin <jb55@jb55.com>
Date:   Thu,  1 Feb 2024 11:05:16 -0800

purple: fix crash in account cache

otherwise there is contention and tends to crash

Fixes: f06b88213985 ("purple: consolidate UserBadgeInfo with Account")
Changelog-Fixed: Fix crash when accessing cached purple accounts
Signed-off-by: William Casarin <jb55@jb55.com>

Diffstat:
M
damus/Models/Purple/DamusPurple.swift
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/damus/Models/Purple/DamusPurple.swift b/damus/Models/Purple/DamusPurple.swift
@@ -10,6 +10,8 @@ import Foundation
 class DamusPurple: StoreObserverDelegate {
     let settings: UserSettingsStore
     let keypair: Keypair
+
+    @MainActor
     var account_cache: [Pubkey: Account]
 
     init(settings: UserSettingsStore, keypair: Keypair) {
@@ -49,6 +51,7 @@ class DamusPurple: StoreObserverDelegate {
         return false
     }
 
+    @MainActor
     func get_maybe_cached_account(pubkey: Pubkey) async throws -> Account? {
         if let account = self.account_cache[pubkey] {
             return account
@@ -56,6 +59,7 @@ class DamusPurple: StoreObserverDelegate {
         return try await fetch_account(pubkey: pubkey)
     }
 
+    @MainActor
     func fetch_account(pubkey: Pubkey) async throws -> Account? {
         guard let data = try await self.get_account_data(pubkey: pubkey) ,
               let account = Account.from(json_data: data) else {