From 4471ee711ceb9ffa595ffdc76061a2a2dc030edc Mon Sep 17 00:00:00 2001
From: Luis Ressel <aranea@aixah.de>
Date: Sat, 23 Mar 2019 01:31:19 +0100
Subject: [PATCH] wg: avoid unneccessary next_peer assignments in sort_peers()

Signed-off-by: Luis Ressel <aranea@aixah.de>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
 src/show.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/show.c b/src/show.c
index 4cc34ab..ff0897d 100644
--- a/src/show.c
+++ b/src/show.c
@@ -60,11 +60,10 @@ static void sort_peers(struct wgdevice *device)
 		peers[i++] = peer;
 	qsort(peers, peer_count, sizeof(*peers), peer_cmp);
 	device->first_peer = peers[0];
-	peers[0]->next_peer = NULL;
 	for (i = 1; i < peer_count; ++i) {
 		peers[i - 1]->next_peer = peers[i];
-		peers[i]->next_peer = NULL;
 	}
+	peers[peer_count - 1]->next_peer = NULL;
 	free(peers);
 }