From c3147e47a130ad3bbbcc487f86dea434b257b3bd Mon Sep 17 00:00:00 2001
From: Alexander Bondarenko <486682+dpwiz@users.noreply.github.com>
Date: Wed, 27 Mar 2024 17:07:37 +0200
Subject: [PATCH] ios: wrap chatMigrateInit in bgTask

---
 apps/ios/Shared/Model/SimpleXAPI.swift | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/ios/Shared/Model/SimpleXAPI.swift b/apps/ios/Shared/Model/SimpleXAPI.swift
index 365f23c33e..5a0eb6e913 100644
--- a/apps/ios/Shared/Model/SimpleXAPI.swift
+++ b/apps/ios/Shared/Model/SimpleXAPI.swift
@@ -1293,7 +1293,10 @@ func initializeChat(start: Bool, confirmStart: Bool = false, dbKey: String? = ni
     let m = ChatModel.shared
     m.ctrlInitInProgress = true
     defer { m.ctrlInitInProgress = false }
-    (m.chatDbEncrypted, m.chatDbStatus) = chatMigrateInit(dbKey, confirmMigrations: confirmMigrations)
+    let endTask = beginBGTask({
+        // run DB operations as "backgroundable" to prevent 0xdead10cc SIGKILLs
+        (m.chatDbEncrypted, m.chatDbStatus) = chatMigrateInit(dbKey, confirmMigrations: confirmMigrations)
+    })
     if  m.chatDbStatus != .ok { return }
     // If we migrated successfully means previous re-encryption process on database level finished successfully too
     if encryptionStartedDefault.get() {