From 3411bb959ae3e32dde4c6d983af14ce269350443 Mon Sep 17 00:00:00 2001
From: Brad Fitzpatrick <bradfitz@tailscale.com>
Date: Thu, 22 Apr 2021 11:59:03 -0700
Subject: [PATCH] control/controlclient: fix signRegisterRequest log
 suppression check on Windows

Fixes #1774

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
---
 control/controlclient/direct.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/control/controlclient/direct.go b/control/controlclient/direct.go
index 4337cc649..816501bd5 100644
--- a/control/controlclient/direct.go
+++ b/control/controlclient/direct.go
@@ -413,7 +413,7 @@ func (c *Direct) doLogin(ctx context.Context, opt loginOpt) (mustRegen bool, new
 
 		// Don't log the common error types. Signatures are not usually enabled,
 		// so these are expected.
-		if err != errCertificateNotConfigured && err != errNoCertStore {
+		if !errors.Is(err, errCertificateNotConfigured) && !errors.Is(err, errNoCertStore) {
 			c.logf("RegisterReq sign error: %v", err)
 		}
 	}