From 547a93127ac720384099fd693d1766f616fc81aa Mon Sep 17 00:00:00 2001
From: Guillermo Rauch <rauchg@gmail.com>
Date: Mon, 30 May 2016 13:02:20 -0700
Subject: [PATCH] alias: handle 304

---
 lib/alias.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/alias.js b/lib/alias.js
index 83d1d7f..2890466 100644
--- a/lib/alias.js
+++ b/lib/alias.js
@@ -204,6 +204,11 @@ export default class Alias extends Now {
         }
       });
 
+      if (304 === res.status) {
+        console.log('> Certificate already issued.');
+        return;
+      }
+
       const body = await res.json();
       if (this._debug) console.timeEnd(`> [debug] /certs #${attempt}`);