From bef28b2e518032db2d3b5af92491faca21b84484 Mon Sep 17 00:00:00 2001 From: Claire Date: Fri, 19 Sep 2025 11:52:17 +0200 Subject: [PATCH] Fix processing of out-of-order `Update` as implicit updates (#36190) --- app/services/activitypub/process_status_update_service.rb | 3 +++ 1 file changed, 3 insertions(+) diff --git a/app/services/activitypub/process_status_update_service.rb b/app/services/activitypub/process_status_update_service.rb index 1821458fbe..fcc2963e33 100644 --- a/app/services/activitypub/process_status_update_service.rb +++ b/app/services/activitypub/process_status_update_service.rb @@ -25,6 +25,9 @@ class ActivityPub::ProcessStatusUpdateService < BaseService if @status_parser.edited_at.present? && (@status.edited_at.nil? || @status_parser.edited_at > @status.edited_at) handle_explicit_update! + elsif @status.edited_at.present? && (@status_parser.edited_at.nil? || @status_parser.edited_at < @status.edited_at) + # This is an older update, reject it + return @status else handle_implicit_update! end