Allow a nil node for the TLS config

kylecarbs · kylecarbs · commit b6042b55609a · 2023-02-28T18:56:07.000Z
diff --git a/derp/derphttp/derphttp_client.go b/derp/derphttp/derphttp_client.go
@@ -193,6 +193,9 @@ func (c *Client) tlsServerName(node *tailcfg.DERPNode) string {
 	if c.url != nil {
 		return c.url.Host
 	}
+	if node == nil {
+		return ""
+	}
 	return node.HostName
 }
 

Original file line number	Diff line number	Diff line change
`@@ -193,6 +193,9 @@ func (c Client) tlsServerName(node tailcfg.DERPNode) string {`
`193`	`193`	`if c.url != nil {`
`194`	`194`	`return c.url.Host`
`195`	`195`	`}`
	`196`	`+ if node == nil {`
	`197`	`+ return ""`
	`198`	`+ }`
`196`	`199`	`return node.HostName`
`197`	`200`	`}`
`198`	`201`