From: Matt Joiner <anacrolix@gmail.com>
Date: Thu, 29 May 2025 08:42:47 +0000 (+1000)
Subject: Panic if request piece being marked
X-Git-Tag: v1.59.0~95
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=d5026b5684748ca1a40ea2d29edce08fe7a803ad;p=btrtrc.git

Panic if request piece being marked
---

diff --git a/peer.go b/peer.go
index 988eb07b..a7e94ae7 100644
--- a/peer.go
+++ b/peer.go
@@ -436,6 +436,10 @@ func (cn *Peer) shouldRequest(r RequestIndex) error {
 	if cn.t.hashingPiece(pi) {
 		panic("piece is being hashed")
 	}
+	p := cn.t.piece(pi)
+	if p.marking {
+		panic("piece is being marked")
+	}
 	if cn.t.pieceQueuedForHash(pi) {
 		panic("piece is queued for hash")
 	}