From e0202a559eeae2dc9df4e13deaf5cb28f96b51ff Mon Sep 17 00:00:00 2001
From: AJ ONeal <awesome@coolaj86.com>
Date: Thu, 11 Feb 2016 15:22:41 -0500
Subject: [PATCH] handle setChallenge failure

---
 lib/get-certificate.js | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/lib/get-certificate.js b/lib/get-certificate.js
index b6b0540..53a11fc 100644
--- a/lib/get-certificate.js
+++ b/lib/get-certificate.js
@@ -166,7 +166,18 @@ module.exports.create = function (deps) {
 
       options.setChallenge(state.domain, challenge.token, keyAuthorization, challengeDone);
 
-      function challengeDone() {
+      function challengeDone(err) {
+        if (err) {
+          console.error('[letiny-core] setChallenge Error:');
+          console.error(err && err.stack || err);
+          ensureValidation(err, null, null, function () {
+            options.removeChallenge(state.domain, challenge.token, function () {
+              // ignore
+            });
+          });
+          return;
+        }
+
         state.acme.post(state.responseUrl, {
           resource:'challenge',
           keyAuthorization:keyAuthorization
@@ -193,7 +204,8 @@ module.exports.create = function (deps) {
 
       if (err || Math.floor(res.statusCode/100)!==2) {
         unlink();
-        return handleErr(err, 'Authorization status request failed ('+res.statusCode+')');
+        return handleErr(err, 'Authorization status request failed ('
+          + (res && res.statusCode || err.code || err.message || err) + ')');
       }
 
       authz=body;