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 be11a81afcdb28ba872353e032143791b1bd2180..bd03da3561a4da8d8ebeb308b95ebbc6c42e4fb4 100644 (file)
--- 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()