From bd917d294cb1a48bb00b2e48aad4972cc32fd4df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Oliveirinha?= <joliveirinha@cloudflare.com>
Date: Sun, 22 Jan 2023 16:59:09 +0000
Subject: [PATCH] TUN-7097: Fix bug checking proxy-dns config on tunnel cmd
 execution

---
 cmd/cloudflared/tunnel/cmd.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/cloudflared/tunnel/cmd.go b/cmd/cloudflared/tunnel/cmd.go
index 95cd98f9..8c762381 100644
--- a/cmd/cloudflared/tunnel/cmd.go
+++ b/cmd/cloudflared/tunnel/cmd.go
@@ -195,7 +195,7 @@ func TunnelCommand(c *cli.Context) error {
 		return runClassicTunnel(sc)
 	}
 
-	if c.String("proxy-dns") != "" {
+	if c.IsSet("proxy-dns") {
 		// NamedTunnelProperties are nil since proxy dns server does not need it.
 		// This is supported for legacy reasons: dns proxy server is not a tunnel and ideally should
 		// not run as part of cloudflared tunnel.