From b60d56327a1b8531d15348034889e67f8b49444d Mon Sep 17 00:00:00 2001
From: piernov <piernov@piernov.org>
Date: Mon, 2 May 2016 15:44:28 +0200
Subject: Allow empty data from server

---
 js/craftmine.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/craftmine.js b/js/craftmine.js
index 8af8296..608efb7 100644
--- a/js/craftmine.js
+++ b/js/craftmine.js
@@ -11,7 +11,8 @@ function sendRequest(url, params, callback) {
 	xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
 	xhr.onreadystatechange = function() {
 		if(xhr.readyState == XMLHttpRequest.DONE && xhr.status == "200") {
-			var data = JSON.parse(xhr.responseText);
+			var data = "";
+			if(xhr.responseText) data = JSON.parse(xhr.responseText);
 			if(data.info)
 				showInfo(data.info);
 			if(data.error) {
-- 
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