From: Matt Joiner <anacrolix@gmail.com>
Date: Wed, 1 Dec 2021 04:02:36 +0000 (+1100)
Subject: Don't use the Client's IP blocklist after the Client is closed
X-Git-Tag: v1.39.0~19
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=69f3b6064eeeb69b2d86269f74274a0c0baee9cc;p=btrtrc.git

Don't use the Client's IP blocklist after the Client is closed

Fixes a segfault due to using a memory mapped blocklist in confluence.
---

diff --git a/client.go b/client.go
index be11a81a..bd03da35 100644
--- a/client.go
+++ b/client.go
@@ -503,7 +503,7 @@ func (cl *Client) acceptConnections(l Listener) {
 		cl.rLock()
 		closed := cl.closed.IsSet()
 		var reject error
-		if conn != nil {
+		if !closed && conn != nil {
 			reject = cl.rejectAccepted(conn)
 		}
 		cl.rUnlock()