From d99498bee2359cd286dbebb98556e359b6d0fa7a Mon Sep 17 00:00:00 2001
From: David Crawshaw <crawshaw@tailscale.com>
Date: Sun, 8 Mar 2020 08:40:56 -0400
Subject: [PATCH] controlclient: set default TimeNow function

Panic on call to nil func found by expanded ipn/e2e_test.

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
---
 control/controlclient/auto.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/control/controlclient/auto.go b/control/controlclient/auto.go
index 59d560ab6..ce49ad0ec 100644
--- a/control/controlclient/auto.go
+++ b/control/controlclient/auto.go
@@ -147,6 +147,9 @@ func NewNoStart(opts Options) (*Client, error) {
 	if opts.Logf == nil {
 		opts.Logf = func(fmt string, args ...interface{}) {}
 	}
+	if opts.TimeNow == nil {
+		opts.TimeNow = time.Now
+	}
 	c := &Client{
 		direct:   direct,
 		timeNow:  opts.TimeNow,