Merge branch 'master' of github.com:oragono/oragono

irc/nickserv.go

 }
 
 func nsIdentifyHandler(server *Server, client *Client, command string, params []string, rb *ResponseBuffer) {
+	if client.LoggedIntoAccount() {
+		nsNotice(rb, client.t("You're already logged into an account"))
+		return
+	}
+
 	loginSuccessful := false
 
 	username := params[0]
 	// get params
 	username, email := params[0], params[1]
 	var passphrase string
-	if len(params) > 0 {
+	if len(params) > 2 {
 		passphrase = params[2]
 	}