From 4b7e4ac2c70bb657d9fc0e1bb6816d10b640018d Mon Sep 17 00:00:00 2001
From: Ali <>
Date: Thu, 4 Nov 2021 21:11:01 +0400
Subject: [PATCH] Fix excessive looping in mark all unseen code

---
 ...nchronizeMarkAllUnseenPersonalMessagesOperations.swift | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/submodules/TelegramCore/Sources/State/ManagedSynchronizeMarkAllUnseenPersonalMessagesOperations.swift b/submodules/TelegramCore/Sources/State/ManagedSynchronizeMarkAllUnseenPersonalMessagesOperations.swift
index bdbf6a3984..ccee06a92a 100644
--- a/submodules/TelegramCore/Sources/State/ManagedSynchronizeMarkAllUnseenPersonalMessagesOperations.swift
+++ b/submodules/TelegramCore/Sources/State/ManagedSynchronizeMarkAllUnseenPersonalMessagesOperations.swift
@@ -181,8 +181,12 @@ private func synchronizeMarkAllUnseen(transaction: Transaction, postbox: Postbox
         )
         |> mapToSignal { resultId -> Signal<Void, GetUnseenIdsError> in
             if let resultId = resultId {
-                let _ = currentMaxId.swap(resultId)
-                return .complete()
+                let previous = currentMaxId.swap(resultId)
+                if previous == resultId {
+                    return .fail(.done)
+                } else {
+                    return .complete()
+                }
             } else {
                 return .fail(.done)
             }