From dd456f04c50c66f163d704ca0e31a471cb61c9c9 Mon Sep 17 00:00:00 2001
From: Brad Fitzpatrick <bradfitz@tailscale.com>
Date: Thu, 5 Mar 2020 19:02:54 -0800
Subject: [PATCH] derp: actually record client's preferred bit

---
 derp/derp_server.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/derp/derp_server.go b/derp/derp_server.go
index a30c66979..51344b60f 100644
--- a/derp/derp_server.go
+++ b/derp/derp_server.go
@@ -465,6 +465,7 @@ func (c *sclient) setPreferred(v bool) {
 	if c.preferred == v {
 		return
 	}
+	c.preferred = v
 	if v {
 		c.s.curHomeClients.Add(1)
 	} else {