From 00925bb267edcd1e96671ef5056ee1dbe9df1f80 Mon Sep 17 00:00:00 2001
From: Noah Petherbridge <root@kirsle.net>
Date: Sat, 23 Dec 2017 18:45:39 -0800
Subject: [PATCH] Don't allow reconfiguring the site

---
 core/initial-setup.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/core/initial-setup.go b/core/initial-setup.go
index d97adc1..ee88843 100644
--- a/core/initial-setup.go
+++ b/core/initial-setup.go
@@ -15,6 +15,13 @@ func (b *Blog) SetupHandler(w http.ResponseWriter, r *http.Request) {
 		Form: forms.Setup{},
 	}
 
+	// Reject if we're already set up.
+	s, _ := settings.Load()
+	if s.Initialized {
+		b.FlashAndRedirect(w, r, "/", "This website has already been configured.")
+		return
+	}
+
 	if r.Method == http.MethodPost {
 		form := forms.Setup{
 			Username: r.FormValue("username"),