From eddbbe0d4271911659c9d8fda0713a3e9e9d7a6d Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Sun, 15 Sep 2019 04:59:22 +0300
Subject: [PATCH] Process updateFolderPeers before new messages.

GitOrigin-RevId: 53baf318d3bf1d1f356a47cb89c2bb4e61880fc2
---
 td/telegram/UpdatesManager.cpp | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/td/telegram/UpdatesManager.cpp b/td/telegram/UpdatesManager.cpp
index 5b98a5bc..6da480f2 100644
--- a/td/telegram/UpdatesManager.cpp
+++ b/td/telegram/UpdatesManager.cpp
@@ -946,6 +946,11 @@ void UpdatesManager::process_get_difference_updates(
       CHECK(!running_get_difference_);
     }
 
+    if (constructor_id == telegram_api::updateFolderPeers::ID) {
+      on_update(move_tl_object_as<telegram_api::updateFolderPeers>(update), true);
+      CHECK(!running_get_difference_);
+    }
+
     /*
         // TODO can't apply it here, because dialog may not be created yet
         // process updateReadHistoryInbox before new messages
@@ -1185,8 +1190,13 @@ void UpdatesManager::on_pending_updates(vector<tl_object_ptr<telegram_api::Updat
         }
         processed_updates++;
         update = nullptr;
-        CHECK(!running_get_difference_);
       }
+      if (id == telegram_api::updateFolderPeers::ID) {
+        on_update(move_tl_object_as<telegram_api::updateFolderPeers>(update), false);
+        processed_updates++;
+        update = nullptr;
+      }
+      CHECK(!running_get_difference_);
     }
   }
 
@@ -1196,7 +1206,7 @@ void UpdatesManager::on_pending_updates(vector<tl_object_ptr<telegram_api::Updat
       if (id == telegram_api::updateNewMessage::ID || id == telegram_api::updateReadMessagesContents::ID ||
           id == telegram_api::updateEditMessage::ID || id == telegram_api::updateDeleteMessages::ID ||
           id == telegram_api::updateReadHistoryInbox::ID || id == telegram_api::updateReadHistoryOutbox::ID ||
-          id == telegram_api::updateWebPage::ID || id == telegram_api::updateFolderPeers::ID) {
+          id == telegram_api::updateWebPage::ID) {
         if (!downcast_call(*update, OnUpdate(this, update, false))) {
           LOG(ERROR) << "Can't call on some update received from " << source;
         }