From: Matt Joiner <anacrolix@gmail.com>
Date: Thu, 3 Sep 2020 04:34:06 +0000 (+1000)
Subject: Fix panic for unexpected piece rejections
X-Git-Tag: v1.16.0^0
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=4dee11efe95b3a368998ce9683e3c0e00decdd3c;p=btrtrc.git

Fix panic for unexpected piece rejections

Should fix #419.
---

diff --git a/peerconn.go b/peerconn.go
index d344556c..adb60319 100644
--- a/peerconn.go
+++ b/peerconn.go
@@ -1160,8 +1160,9 @@ func (c *PeerConn) mainReadLoop() (err error) {
 }
 
 func (c *peer) remoteRejectedRequest(r request) {
-	c.deleteRequest(r)
-	c.decExpectedChunkReceive(r)
+	if c.deleteRequest(r) {
+		c.decExpectedChunkReceive(r)
+	}
 }
 
 func (c *peer) decExpectedChunkReceive(r request) {