From 7dfc05c098cc62a4e3144d2bb54cf985c14c2c68 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Sun, 18 Oct 2026 09:38:10 -0400
Subject: [PATCH] don't save piece of removed torrent

---
 libi2pd_client/Torrents.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libi2pd_client/Torrents.cpp b/libi2pd_client/Torrents.cpp
index 29d9c54c..2dcfaaef 100644
--- a/libi2pd_client/Torrents.cpp
+++ b/libi2pd_client/Torrents.cpp
@@ -1824,8 +1824,10 @@ namespace torrents
 				if (piece.VerifyHash ())
 				{
 					boost::asio::post (GetTorrentsTunnel ()->GetDiskIOService (),
-						[index, torrent = m_Torrent]() mutable
+						[index, t = std::weak_ptr<Torrent> (m_Torrent)]() mutable
 						{
+							auto torrent = t.lock ();
+							if (!torrent) return; // torrent doesn't exist anymore
 							auto fragments = torrent->GetPieceFileFragments (index);
 							Piece& piece = torrent->GetPiece (index);
 							for (auto& it: fragments)