From: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Tue, 15 May 2018 11:29:52 +0000 (+0200)
Subject: Do not send keepalive if closed
X-Git-Tag: 0.0.20180514~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf161f270e208cbe36a400c12f194f1f353db31e;p=thirdparty%2Fwireguard-go.git

Do not send keepalive if closed
---

diff --git a/send.go b/send.go
index a670c4d..9a59abd 100644
--- a/send.go
+++ b/send.go
@@ -107,7 +107,7 @@ func addToEncryptionQueue(
 /* Queues a keepalive if no packets are queued for peer
  */
 func (peer *Peer) SendKeepalive() bool {
-	if len(peer.queue.nonce) != 0 || peer.queue.packetInNonceQueueIsAwaitingKey {
+	if len(peer.queue.nonce) != 0 || peer.queue.packetInNonceQueueIsAwaitingKey || !peer.isRunning.Get() {
 		return false
 	}
 	elem := peer.device.NewOutboundElement()