explicitly prune out second argument

2015-12-13 20:35:23 -08:00
parent 7b40674c0d
commit d9a83eacd2
1 changed files with 4 additions and 1 deletions
@@ -245,7 +245,10 @@ function waitForChallenge(challenge, callback) {
            else if (result.body.status === 'valid') return retryCallback();
            else return retryCallback(new AcmeError(AcmeError.EXTERNAL_ERROR, 'Unexpected status: ' + result.body.status));
        });
-    }, callback);
+    }, function retryFinished(error) {
+        // async.retry will pass 'undefined' as second arg making it unusable with async.waterfall()
+        callback(error);
+    });
 }

 // https://community.letsencrypt.org/t/public-beta-rate-limits/4772 for rate limits